{"id":2042,"date":"2026-10-14T07:11:30","date_gmt":"2026-10-14T06:11:30","guid":{"rendered":"https:\/\/wpcalc.com\/pt\/medicos\/calculadora-anion-gap\/"},"modified":"2026-10-14T07:11:30","modified_gmt":"2026-10-14T06:11:30","slug":"calculadora-anion-gap","status":"publish","type":"post","link":"https:\/\/wpcalc.com\/pt\/medicos\/calculadora-anion-gap\/","title":{"rendered":"Calculadora de Anion Gap"},"content":{"rendered":"<section class=\"not-prose calculator-box\" aria-labelledby=\"calculator-title\"><div class=\"flex items-baseline sm:items-center justify-between gap-2 sm:gap-3\"><div class=\"flex flex-col sm:flex-row sm:items-center gap-2\"><span class=\"icon icon-calculator text-primary-700! text-base! dark:text-primary-300!\" aria-hidden=\"true\"><\/span><h2 id=\"calculator-title\" class=\"text-lg font-display font-bold\">Calcule o anion gap a partir dos seus eletr\u00f3litos<\/h2><\/div><div class=\"calcdash-favorite group\">\n  <button type=\"button\" class=\"favorite\" id=\"favorite\" data-favorite-id=\"2042\" data-favorite-title=\"Anion Gap\" data-favorite-url=\"https:\/\/wpcalc.com\/pt\/medicos\/calculadora-anion-gap\/\" data-favorite-excerpt=\"Digite seus valores de s\u00f3dio, cloro e bicarbonato (CO\u2082) para calcular o anion gap, com corre\u00e7\u00e3o opcional por albumina. Ajuda a interpretar a acidose metab\u00f3lica a partir de um painel bioqu\u00edmico padr\u00e3o.\" aria-label=\"Adicionar aos favoritos\" data-favorite-icon=\"icon icon-flask\">\n    <span class=\"icon icon-shape-star-empty\" aria-hidden=\"true\"><\/span>\n  <\/button>\n  <div class=\"calcdash-favorite__tip\" aria-hidden=\"true\">\n   <span class=\"favorite-tooltip\" id=\"favorite-tooltip\"><\/span>\n  <\/div>\n  <span class=\"sr-only\" role=\"status\" id=\"favorite-status\"><\/span>\n<\/div><\/div><form action=\"https:\/\/wpcalc.com\/pt\/medicos\/calculadora-anion-gap\/\" method=\"POST\" class=\"calculator\" id=\"calculator-2042\" data-post=\"2042\"><fieldset class=\"fieldset-input is-1\"><legend class=\"sr-only\">Campos de entrada<\/legend><div class=\"field has-term\" id=\"input-1\"><label for=\"field-1\">S\u00f3dio (Na\u207a)<\/label><div class=\"term\">Na\u207a<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><input type=\"text\" name=\"sdio_na\" id=\"field-1\" aria-describedby=\"calc-unit-1 calc-info-1\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" placeholder=\"e.g. 140\" min=\"100\" max=\"180\" value=\"140\"\/><div class=\"unit\" id=\"calc-unit-1\">mEq\/L<\/div><small id=\"calc-info-1\">S\u00f3dio s\u00e9rico do seu painel bioqu\u00edmico<\/small><\/div><div class=\"field has-term\" id=\"input-2\"><label for=\"field-2\">Cloreto (Cl\u207b)<\/label><div class=\"term\">Cl\u207b<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><input type=\"text\" name=\"cloreto_cl\" id=\"field-2\" aria-describedby=\"calc-unit-2 calc-info-2\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" placeholder=\"e.g. 104\" min=\"60\" max=\"130\" value=\"104\"\/><div class=\"unit\" id=\"calc-unit-2\">mEq\/L<\/div><small id=\"calc-info-2\">Cloreto s\u00e9rico do seu painel bioqu\u00edmico<\/small><\/div><div class=\"field has-term\" id=\"input-3\"><label for=\"field-3\">Bicarbonato (HCO\u2083\u207b)<\/label><div class=\"term\">HCO\u2083\u207b<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><input type=\"text\" name=\"bicarbonato_hco\" id=\"field-3\" aria-describedby=\"calc-unit-3 calc-info-3\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" placeholder=\"e.g. 24\" min=\"1\" max=\"60\" value=\"24\"\/><div class=\"unit\" id=\"calc-unit-3\">mEq\/L<\/div><small id=\"calc-info-3\">Em muitos laudos laboratoriais tamb\u00e9m aparece como CO\u2082 ou \u201cCO\u2082 total\u201d<\/small><\/div><div class=\"field is-checkbox\" id=\"input-4\"><input type=\"checkbox\" id=\"field-4\" value=\"1\" checked=\"checked\"\/><label for=\"field-4\">Corrigir pela albumina (recomendado se voc\u00ea souber o valor)<\/label><\/div><div class=\"field has-term\" id=\"input-5\"><label for=\"field-5\">Albumina s\u00e9rica<\/label><div class=\"term\">Alb<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><input type=\"text\" name=\"albumina_srica\" id=\"field-5\" aria-describedby=\"calc-unit-5 calc-info-5\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" placeholder=\"e.g. 4.0\" min=\"0.5\" max=\"6\" value=\"3\"\/><div class=\"unit\" id=\"calc-unit-5\">g\/dL<\/div><small id=\"calc-info-5\">Deixe a caixa desmarcada se a albumina n\u00e3o foi medida<\/small><\/div><\/fieldset><div class=\"buttons\"><button type=\"submit\" data-text=\"Recalcular\" id=\"calculate-button\" data-post=\"2042\">Calcular<\/button><button type=\"reset\">Redefinir<\/button><\/div><div class=\"field is-checkbox hidden!\" id=\"field-auto-calc\"><input type=\"checkbox\" id=\"auto-calc\"><label for=\"auto-calc\">Calcular automaticamente<\/label><small>Se ativado, o resultado \u00e9 atualizado automaticamente quando voc\u00ea altera qualquer valor.<\/small><\/div><div class=\"fieldset-result is-hidden\" aria-labelledby=\"result-title\" aria-live=\"polite\" role=\"region\"> <h3 class=\"result-title bg-gradient-to-r from-primary-50 to-gray-50 dark:from-primary-900 dark:to-gray-800\" id=\"result-title\"><span class=\"icon icon-s-pulse\" aria-hidden=\"true\"><\/span> Seu anion gap<\/h3><div class=\"result-box\"><div class=\"field-result\" id=\"output-1\"><span class=\"field-title\"><span>Anion gap<\/span><span class=\"result-term\">AG<\/span><\/span><span class=\"field-value\" id=\"result-1\" data-unit=\"mEq\/L\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Copiar resultado\" aria-label=\"Copiar resultado\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result\" id=\"output-2\"><span class=\"field-title\"><span>Anion gap corrigido pela albumina<\/span><span class=\"result-term\">AG corr.<\/span><\/span><span class=\"field-value\" id=\"result-2\" data-unit=\"mEq\/L\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Copiar resultado\" aria-label=\"Copiar resultado\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result is-column\" id=\"output-3\"><span class=\"field-title\"><span>O que isso significa<\/span><\/span><span class=\"field-value\" id=\"result-3\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Copiar resultado\" aria-label=\"Copiar resultado\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><\/div><div class=\"result-actions\"><button type=\"button\" class=\"copy-link\"><svg viewBox=\"0 0 20 20\" fill=\"currentColor\" aria-hidden=\"true\"><path d=\"M12.232 4.232a2.5 2.5 0 0 1 3.536 3.536l-1.225 1.224a.75.75 0 0 0 1.061 1.06l1.224-1.224a4 4 0 0 0-5.656-5.656l-3 3a4 4 0 0 0 .225 5.865.75.75 0 0 0 .977-1.138 2.5 2.5 0 0 1-.142-3.667l3-3Z\"\/><path d=\"M11.603 7.963a.75.75 0 0 0-.977 1.138 2.5 2.5 0 0 1 .142 3.667l-3 3a2.5 2.5 0 0 1-3.536-3.536l1.225-1.224a.75.75 0 0 0-1.061-1.06l-1.224 1.224a4 4 0 1 0 5.656 5.656l3-3a4 4 0 0 0-.225-5.865Z\"\/><\/svg><span class=\"copy-link__text\">Copiar link para este c\u00e1lculo<\/span><\/button><span class=\"sr-only\" role=\"status\" id=\"copy-link-status\"><\/span><\/div><\/div><a href=\"#respond\" class=\"hidden transition-opacity duration-300 opacity-0 w-50 text-sm justify-center items-center gap-2 px-4 py-2 rounded bg-gray-200 text-gray-700 hover:bg-gray-300\" id=\"leave-comment\"><span class=\"icon icon-comments\" aria-hidden=\"true\"><\/span>Deixar um coment\u00e1rio<\/a><\/form><\/section><section id=\"calc-reactions\" class=\"not-prose hidden my-12 bg-gradient-to-r from-primary-50 to-gray-50 border border-indigo-100 rounded-xl px-6 py-4 shadow-sm\" data-post=\"2042\" aria-live=\"polite\" aria-labelledby=\"calc-reactions-title\"><p id=\"calc-reactions-title\" class=\"text-sm text-gray-500 text-center mb-2\">O que voc\u00ea achou deste resultado?<\/p><div role=\"group\" aria-labelledby=\"calc-reactions-title\" class=\"grid grid-cols-3 sm:flex sm:flex-row sm:justify-around gap-4 sm:items-center sm:flex-wrap\"><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"like\"><span class=\"reaction-count\" data-reaction-count=\"like\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude00 <\/span><span class=\"reaction-description font-medium\">Curti <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"helpful\"><span class=\"reaction-count\" data-reaction-count=\"helpful\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\udca1 <\/span><span class=\"reaction-description font-medium\">\u00datil <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"confused\"><span class=\"reaction-count\" data-reaction-count=\"confused\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude15 <\/span><span class=\"reaction-description font-medium\">Confuso <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"disappointed\"><span class=\"reaction-count\" data-reaction-count=\"disappointed\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude1e <\/span><span class=\"reaction-description font-medium\">Decepcionado <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"inaccurate\"><span class=\"reaction-count\" data-reaction-count=\"inaccurate\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\u274c <\/span><span class=\"reaction-description font-medium\">Impreciso <\/span><\/button><\/div><div id=\"reaction-message\" class=\"hidden mt-8 rounded-md border border-primary-100 bg-white\/50 backdrop-blur-sm px-4 py-2 text-sm text-center shadow-sm\"><\/div><\/section><div class=\"calcdash-ad not-prose calcdash-ad--calc_result calcdash-ad--in-article\"><ins class=\"adsbygoogle\" style=\"display:block\" data-ad-client=\"ca-pub-1721569815777345\" data-ad-slot=\"6317458308\" data-ad-layout=\"in-article\" data-ad-format=\"fluid\"><\/ins><script>(adsbygoogle = window.adsbygoogle || []).push({});<\/script><\/div>\n<style id=\"wpcoderpro-inline-1\">.formula-box {\r\n\tborder-bottom: none !important;\r\n}<\/style><section class=\"formula-box\" aria-labelledby=\"formula-title\">\r\n\t<div id=\"formula-title\" class=\"not-prose font-display mb-4\"><span class=\"icon icon-formula\" aria-hidden=\"true\"><\/span><h2>F\u00f3rmula do anion gap<\/h2><\/div>\r\n\t<figure class=\"not-prose formula\">\r\n\t\t<figcaption class=\"formula-title\">F\u00f3rmula<\/figcaption>\r\n\t\t<div class=\"text-base text-gray-800\" id=\"formula\">\n\\[ AG = Na^+ - (Cl^- + HCO_3^-) \\]\n\\[ AG_{corr} = AG + 2.5 \\times (4.0 - \\text{albumina em g\/dL}) \\]\n<\/div>\r\n\t<\/figure>\r\n\t<\/p>\n<p><strong>Onde:<\/strong><\/p>\n<ul>\n<li>\\(Na^+\\) \u2014 concentra\u00e7\u00e3o s\u00e9rica de s\u00f3dio (mEq\/L)<\/li>\n<li>\\(Cl^-\\) \u2014 concentra\u00e7\u00e3o s\u00e9rica de cloro (mEq\/L)<\/li>\n<li>\\(HCO_3^-\\) \u2014 concentra\u00e7\u00e3o s\u00e9rica de bicarbonato (mEq\/L), que muitas vezes aparece no exame como \u201cCO\u2082\u201d ou \u201cCO\u2082 total\u201d<\/li>\n<li>\\(2.5\\) \u2014 mEq\/L somados ao gap para cada 1 g\/dL de queda da albumina abaixo de 4,0 g\/dL<\/li>\n<\/ul>\n<p>A primeira f\u00f3rmula mede a diferen\u00e7a entre os c\u00e1tions e os \u00e2nions medidos rotineiramente \u2014 o \u201cgap\u201d que reflete os \u00e2nions n\u00e3o medidos, como albumina, lactato e ceto\u00e1cidos. A segunda \u00e9 a corre\u00e7\u00e3o de Emmett, que ajusta o resultado em caso de albumina baixa, pois sem ela um gap elevado pode passar despercebido.<\/p>\n<p>\r\n<\/section>\n<style id=\"wpcoderpro-inline-2\">.calculation-box {\r\n\tborder-bottom: none !important;\r\n}<\/style><section id=\"calculation\" class=\"calculation-box\" aria-labelledby=\"calculation-title\">\r\n\t<div id=\"calculation-title\" class=\"not-prose font-display\"><span class=\"icon icon-unordered-list\" aria-hidden=\"true\"><\/span><h2>Anion gap \u2013 exemplo de c\u00e1lculo<\/h2><\/div>\r\n\r\n<\/p>\n<p><strong>Exemplo:<\/strong> um painel bioqu\u00edmico mostra s\u00f3dio 140 mEq\/L, cloro 104 mEq\/L, bicarbonato 24 mEq\/L e albumina 3,0 g\/dL.<\/p>\n<p>\\[ AG = 140 - (104 + 24) = 140 - 128 = 12 \\text{ mEq\/L} \\]<\/p>\n<p>\\[ AG_{corr} = 12 + 2.5 \\times (4.0 - 3.0) = 12 + 2.5 = 14.5 \\text{ mEq\/L} \\]<\/p>\n<p><strong>Resultado:<\/strong> anion gap de 12 mEq\/L; anion gap corrigido pela albumina de 14,5 mEq\/L \u2014 levemente elevado, revelado principalmente quando a albumina baixa \u00e9 levada em conta.<\/p>\n<p>\n\r\n<\/section>\n<h2>Como usar a calculadora de anion gap<\/h2>\n<ol>\n<li>Digite o valor de <strong>S\u00f3dio (Na\u207a)<\/strong> do painel bioqu\u00edmico (painel metab\u00f3lico b\u00e1sico), em mEq\/L.<\/li>\n<li>Digite o valor de <strong>Cloro (Cl\u207b)<\/strong> em mEq\/L.<\/li>\n<li>Digite o valor de <strong>Bicarbonato (HCO\u2083\u207b)<\/strong> em mEq\/L. Em muitos laudos esse resultado aparece como \u201cCO\u2082\u201d ou \u201cCO\u2082 total\u201d \u2014 use esse n\u00famero.<\/li>\n<li>Se a albumina foi dosada, mantenha a op\u00e7\u00e3o <strong>\u201cCorrigir pela albumina\u201d<\/strong> marcada e informe a <strong>Albumina s\u00e9rica<\/strong> em g\/dL. Se n\u00e3o foi dosada, desmarque a caixa.<\/li>\n<li>Leia o <strong>Anion gap<\/strong>, o <strong>Anion gap corrigido pela albumina<\/strong> e a interpreta\u00e7\u00e3o em linguagem simples exibida abaixo deles.<\/li>\n<\/ol>\n<h2>O que \u00e9 o anion gap?<\/h2>\n<p>O anion gap \u00e9 um valor calculado a partir de um painel bioqu\u00edmico sangu\u00edneo de rotina. O plasma sangu\u00edneo precisa manter-se eletricamente neutro: a carga positiva total dos c\u00e1tions \u00e9 igual \u00e0 carga negativa total dos \u00e2nions. Os pain\u00e9is de rotina dosam s\u00f3dio, cloro e bicarbonato, mas n\u00e3o todas as part\u00edculas carregadas \u2014 prote\u00ednas, \u00e1cidos org\u00e2nicos, fosfato e outros s\u00e3o \u201cn\u00e3o medidos\u201d. O anion gap estima o tamanho dessa fra\u00e7\u00e3o n\u00e3o medida:<\/p>\n<p>\\[ \\text{c\u00e1tions medidos} - \\text{\u00e2nions medidos} \\approx \\text{\u00e2nions n\u00e3o medidos} - \\text{c\u00e1tions n\u00e3o medidos} \\]<\/p>\n<p>Em uma pessoa saud\u00e1vel, o gap \u00e9 explicado em grande parte pela albumina, de modo que um resultado normal fica em torno de 3\u201311 mEq\/L quando o pot\u00e1ssio \u00e9 exclu\u00eddo. Quando \u00e1cidos se acumulam no sangue \u2014 lactato no choque, corpos cet\u00f4nicos na cetoacidose diab\u00e9tica, toxinas na intoxica\u00e7\u00e3o por metanol \u2014 os \u00e2nions n\u00e3o medidos extras empurram o gap para cima. Por isso, um anion gap crescente \u00e9 um sinal sens\u00edvel de certos tipos de <em>acidose metab\u00f3lica<\/em> e frequentemente aparece antes de a causa ficar evidente.<\/p>\n<p>O principal valor cl\u00ednico do anion gap \u00e9 a classifica\u00e7\u00e3o: ele divide a acidose metab\u00f3lica em causas de <strong>anion gap elevado<\/strong> (acidose l\u00e1ctica, cetoacidose, insufici\u00eancia renal, toxinas) e causas de <strong>anion gap normal<\/strong> (diarreia, acidose tubular renal), o que estreita bastante o diagn\u00f3stico diferencial. Como \u00e9 derivado de tr\u00eas outras medidas, n\u00e3o gera custo extra nem exige nova coleta de sangue.<\/p>\n<p>A albumina \u00e9 a maior contribuinte isolada do gap normal. Na hipoalbuminemia \u2014 comum em doen\u00e7as cr\u00f4nicas, hepatopatias e pacientes cr\u00edticos \u2014, cada queda de 1 g\/dL na albumina reduz o gap medido em cerca de 2,5 mEq\/L, podendo esconder uma acidose perigosa. \u00c9 por isso que a corre\u00e7\u00e3o pela albumina \u00e9 recomendada sempre que a albumina \u00e9 conhecida, e \u00e9 por isso que a calculadora usa o valor corrigido na interpreta\u00e7\u00e3o.<\/p>\n<h2>Interpretando o seu resultado<\/h2>\n<p>Valores de refer\u00eancia t\u00edpicos (sem pot\u00e1ssio):<\/p>\n<table>\n<thead>\n<tr>\n<th>Anion gap<\/th>\n<th>Interpreta\u00e7\u00e3o<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>3\u201311 mEq\/L<\/td>\n<td>Normal<\/td>\n<\/tr>\n<tr>\n<td>&gt; 11 at\u00e9 cerca de 19 mEq\/L<\/td>\n<td>Levemente elevado \u2014 poss\u00edvel acidose com anion gap elevado (lactato, cetonas, doen\u00e7a renal cr\u00f4nica, medicamentos)<\/td>\n<\/tr>\n<tr>\n<td>cerca de 19\u201330 mEq\/L<\/td>\n<td>Claramente elevado \u2014 acidose metab\u00f3lica com anion gap elevado prov\u00e1vel, requer avalia\u00e7\u00e3o m\u00e9dica<\/td>\n<\/tr>\n<tr>\n<td>\u2265 30 mEq\/L<\/td>\n<td>Acentuadamente elevado \u2014 considerar acidose l\u00e1ctica grave, \u00e1lcoois t\u00f3xicos ou salicilatos; avalia\u00e7\u00e3o urgente<\/td>\n<\/tr>\n<tr>\n<td>&lt; 3 mEq\/L<\/td>\n<td>Baixo \u2014 considerar hipoalbuminemia acentuada, paraproteinemia (p. ex., mieloma), brometo ou erro laboratorial<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Um resultado fora da faixa normal n\u00e3o \u00e9 um diagn\u00f3stico. Ele deve ser lido junto com o bicarbonato, o pH (se dispon\u00edvel), o quadro cl\u00ednico e, muitas vezes, uma dosagem de lactato ou corpos cet\u00f4nicos.<\/p>\n<h2>Limita\u00e7\u00f5es e dicas pr\u00e1ticas<\/h2>\n<ul>\n<li><strong>Varia\u00e7\u00e3o laboratorial.<\/strong> Os valores de refer\u00eancia variam entre laborat\u00f3rios, e alguns incluem o pot\u00e1ssio no c\u00e1lculo (faixa t\u00edpica de 10\u201320 mEq\/L). Quando poss\u00edvel, compare seu resultado com a faixa impressa no seu pr\u00f3prio laudo.<\/li>\n<li><strong>Nomenclatura do bicarbonato.<\/strong> Se o seu laudo traz \u201cCO\u2082\u201d ou \u201cCO\u2082 total\u201d em vez de bicarbonato, use esse valor \u2014 para essa finalidade, \u00e9 praticamente a mesma medida.<\/li>\n<li><strong>Gap normal n\u00e3o descarta acidose.<\/strong> A acidose com anion gap normal (hiperclor\u00eamica), como na diarreia ou na acidose tubular renal, pode ocorrer com um anion gap completamente normal.<\/li>\n<li><strong>Retrato de um momento.<\/strong> Os eletr\u00f3litos mudam rapidamente em doen\u00e7as agudas. A tend\u00eancia ao longo de exames repetidos diz mais do que um \u00fanico valor.<\/li>\n<li><strong>N\u00e3o \u00e9 ferramenta diagn\u00f3stica.<\/strong> Esta calculadora oferece informa\u00e7\u00f5es para conversar com um profissional de sa\u00fade; ela n\u00e3o substitui o julgamento cl\u00ednico nem exames complementares.<\/li>\n<\/ul>\n<p>Quando h\u00e1 suspeita de ingest\u00e3o de \u00e1lcool t\u00f3xico, o anion gap costuma ser avaliado junto com a <a href=\"https:\/\/wpcalc.com\/pt\/medicos\/calculadora-osmolaridade-serica\/\">Calculadora de Osmolalidade S\u00e9rica<\/a> para detectar um gap osmolar associado. A doen\u00e7a renal cr\u00f4nica \u00e9 uma causa comum de gap persistentemente elevado \u2014 a <a href=\"https:\/\/wpcalc.com\/pt\/medicos\/calculadora-tfge-ckd-epi-2021\/\">Calculadora de TFG (CKD-EPI 2021)<\/a> ajuda a avaliar a fun\u00e7\u00e3o renal, e a <a href=\"https:\/\/wpcalc.com\/pt\/medicos\/calculadora-escore-qsofa\/\">Calculadora de Escore qSOFA<\/a> \u00e9 \u00fatil quando h\u00e1 preocupa\u00e7\u00e3o com sepse (uma das principais causas de acidose l\u00e1ctica).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Digite seus valores de s\u00f3dio, cloro e bicarbonato (CO\u2082) para calcular o anion gap, com corre\u00e7\u00e3o opcional por albumina. Ajuda a interpretar a acidose metab\u00f3lica a partir de um painel bioqu\u00edmico padr\u00e3o.<\/p>\n","protected":false},"author":3168,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[11],"tags":[33],"class_list":["post-2042","post","type-post","status-publish","format-standard","hentry","category-medicos","tag-diagnostico"],"acf":[],"_links":{"self":[{"href":"https:\/\/wpcalc.com\/pt\/wp-json\/wp\/v2\/posts\/2042","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wpcalc.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wpcalc.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wpcalc.com\/pt\/wp-json\/wp\/v2\/users\/3168"}],"replies":[{"embeddable":true,"href":"https:\/\/wpcalc.com\/pt\/wp-json\/wp\/v2\/comments?post=2042"}],"version-history":[{"count":1,"href":"https:\/\/wpcalc.com\/pt\/wp-json\/wp\/v2\/posts\/2042\/revisions"}],"predecessor-version":[{"id":2248,"href":"https:\/\/wpcalc.com\/pt\/wp-json\/wp\/v2\/posts\/2042\/revisions\/2248"}],"wp:attachment":[{"href":"https:\/\/wpcalc.com\/pt\/wp-json\/wp\/v2\/media?parent=2042"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wpcalc.com\/pt\/wp-json\/wp\/v2\/categories?post=2042"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wpcalc.com\/pt\/wp-json\/wp\/v2\/tags?post=2042"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}