{"id":471,"date":"2025-01-07T19:58:14","date_gmt":"2025-01-07T19:58:14","guid":{"rendered":"https:\/\/patologiaclinica.fmvz.unam.mx\/?page_id=471"},"modified":"2025-08-01T19:44:47","modified_gmt":"2025-08-01T19:44:47","slug":"cambioscolor","status":"publish","type":"page","link":"https:\/\/patologiaclinica.fmvz.unam.mx\/index.php\/cambioscolor\/","title":{"rendered":"1. Eritrocitos: Cambios en el color"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"471\" class=\"elementor elementor-471\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4c74d7a e-flex e-con-boxed e-con e-parent\" data-id=\"4c74d7a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9d1e7eb animated-slow elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"9d1e7eb\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;slideInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Principales alteraciones morfol\u00f3gicas de las c\u00e9lulas sangu\u00edneas en perros y gatos.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-35bce5c animated-slow elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"35bce5c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;slideInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">1. Cambio en el <BR>\n\ncolor<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a18e43c e-flex e-con-boxed e-con e-parent\" data-id=\"a18e43c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1129320 elementor-widget elementor-widget-spacer\" data-id=\"1129320\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-73d3efb elementor-widget elementor-widget-heading\" data-id=\"73d3efb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Alteraciones morfol\u00f3gicas de los eritrocitos<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-781da78 e-flex e-con-boxed e-con e-parent\" data-id=\"781da78\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3d0852d elementor-widget elementor-widget-text-editor\" data-id=\"3d0852d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Durante la evaluaci\u00f3n microsc\u00f3pica del frotis sangu\u00edneo, uno de los pasos cruciales es reportar la morfolog\u00eda eritrocitaria, ya que puede contribuir en la identificaci\u00f3n de trastornos metab\u00f3licos, da\u00f1o oxidativo, o enfermedades en curso. En esta evaluaci\u00f3n se deben considerar seis caracter\u00edsticas: el color, el tama\u00f1o, forma (poiquilocitosis), la distribuci\u00f3n, la presencia de inclusiones y la existencia de microorganismos en la sangre[6].<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c71d368 e-flex e-con-boxed e-con e-parent\" data-id=\"c71d368\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0002365 elementor-widget elementor-widget-spacer\" data-id=\"0002365\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-08212fd elementor-widget elementor-widget-animated-headline\" data-id=\"08212fd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"animated-headline.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-32915d8 e-flex e-con-boxed e-con e-parent\" data-id=\"32915d8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1d0aad3 elementor-widget elementor-widget-heading\" data-id=\"1d0aad3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Hipocrom\u00eda o hipocromasia<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-22e194c e-flex e-con-boxed e-con e-parent\" data-id=\"22e194c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-fd62d2d e-con-full e-flex e-con e-child\" data-id=\"fd62d2d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9e1ef48 elementor-widget elementor-widget-text-editor\" data-id=\"9e1ef48\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Se refiere a que los eritrocitos presentan una concentraci\u00f3n de hemoglobina baja, por lo que el di\u00e1metro de su palidez central se ver\u00e1 incrementada, vi\u00e9ndose con una reducida periferia de coloraci\u00f3n roja[9] [Figura 11]. En los hemogramas, se deber\u00e1 acompa\u00f1ar con la disminuci\u00f3n de la CGMH (Concentraci\u00f3n Globular Media de Hemoglobina)[4].<\/p><p>Este cambio se produce por una anemia por d\u00e9ficit de hierro, donde tambi\u00e9n puede involucrarse en casos por enfermedades inflamatorias e infecciones cr\u00f3nicas[9].<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-604baa0 e-con-full e-flex e-con e-child\" data-id=\"604baa0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2e3619a elementor-widget elementor-widget-image\" data-id=\"2e3619a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"844\" src=\"https:\/\/patologiaclinica.fmvz.unam.mx\/wp-content\/uploads\/2025\/04\/hipocromia-1-971x1024.png\" class=\"attachment-large size-large wp-image-1599\" alt=\"\" srcset=\"https:\/\/patologiaclinica.fmvz.unam.mx\/wp-content\/uploads\/2025\/04\/hipocromia-1-971x1024.png 971w, https:\/\/patologiaclinica.fmvz.unam.mx\/wp-content\/uploads\/2025\/04\/hipocromia-1-285x300.png 285w, https:\/\/patologiaclinica.fmvz.unam.mx\/wp-content\/uploads\/2025\/04\/hipocromia-1-768x810.png 768w, https:\/\/patologiaclinica.fmvz.unam.mx\/wp-content\/uploads\/2025\/04\/hipocromia-1-1457x1536.png 1457w, https:\/\/patologiaclinica.fmvz.unam.mx\/wp-content\/uploads\/2025\/04\/hipocromia-1.png 1530w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0836368 elementor-widget elementor-widget-text-editor\" data-id=\"0836368\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Figura 11. Hipocrom\u00eda en eritrocitos de perro (tinci\u00f3n de Diff Quik, 100x).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-25aacf7 e-flex e-con-boxed e-con e-parent\" data-id=\"25aacf7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-21492d2 elementor-widget elementor-widget-heading\" data-id=\"21492d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Policromasia<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-085dd29 e-flex e-con-boxed e-con e-parent\" data-id=\"085dd29\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-75cc5e8 e-con-full e-flex e-con e-child\" data-id=\"75cc5e8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-685f0d3 elementor-widget elementor-widget-text-editor\" data-id=\"685f0d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Cuando se aprecian eritrocitos de un tama\u00f1o m\u00e1s grande y de coloraci\u00f3n entre rojiza y azulada, se le llama policromasia, algunos de estos eritrocitos son reticulocitos, que se ti\u00f1en de este aspecto debido a la combinaci\u00f3n de hemoglobina (aspecto rojo) y el ARNr (aspecto azul)[9])[Figura 12].<\/p><p>Su presencia indica regeneraci\u00f3n en las anemias. Sin embargo, para la identificaci\u00f3n de los reticulocitos es necesario una tinci\u00f3n supravital como lo es el caso del nuevo azul de metileno. S\u00f3lo una presencia significativa de reticulocitos indicar\u00e1 si una anemia es regenerativa[6].<\/p><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a62fcbb e-con-full e-flex e-con e-child\" data-id=\"a62fcbb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4c6b88d elementor-widget elementor-widget-image\" data-id=\"4c6b88d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/patologiaclinica.fmvz.unam.mx\/wp-content\/uploads\/2025\/01\/policromasia_2-1024x768.png\" class=\"attachment-large size-large wp-image-482\" alt=\"\" srcset=\"https:\/\/patologiaclinica.fmvz.unam.mx\/wp-content\/uploads\/2025\/01\/policromasia_2-1024x768.png 1024w, https:\/\/patologiaclinica.fmvz.unam.mx\/wp-content\/uploads\/2025\/01\/policromasia_2-300x225.png 300w, https:\/\/patologiaclinica.fmvz.unam.mx\/wp-content\/uploads\/2025\/01\/policromasia_2-768x576.png 768w, https:\/\/patologiaclinica.fmvz.unam.mx\/wp-content\/uploads\/2025\/01\/policromasia_2-1536x1153.png 1536w, https:\/\/patologiaclinica.fmvz.unam.mx\/wp-content\/uploads\/2025\/01\/policromasia_2-2048x1537.png 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2740f51 elementor-widget elementor-widget-text-editor\" data-id=\"2740f51\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Figura 12. Policromasia en eritrocitos de perro (tinci\u00f3n de Wright, 100x).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Principales alteraciones morfol\u00f3gicas de las c\u00e9lulas sangu\u00edneas en perros y gatos. 1. Cambio en el color Alteraciones morfol\u00f3gicas de los eritrocitos Durante la evaluaci\u00f3n microsc\u00f3pica del frotis sangu\u00edneo, uno de los pasos cruciales es reportar la morfolog\u00eda eritrocitaria, ya que puede contribuir en la identificaci\u00f3n de trastornos metab\u00f3licos, da\u00f1o oxidativo, o enfermedades en curso. En [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-471","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/patologiaclinica.fmvz.unam.mx\/index.php\/wp-json\/wp\/v2\/pages\/471","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/patologiaclinica.fmvz.unam.mx\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/patologiaclinica.fmvz.unam.mx\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/patologiaclinica.fmvz.unam.mx\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/patologiaclinica.fmvz.unam.mx\/index.php\/wp-json\/wp\/v2\/comments?post=471"}],"version-history":[{"count":72,"href":"https:\/\/patologiaclinica.fmvz.unam.mx\/index.php\/wp-json\/wp\/v2\/pages\/471\/revisions"}],"predecessor-version":[{"id":1851,"href":"https:\/\/patologiaclinica.fmvz.unam.mx\/index.php\/wp-json\/wp\/v2\/pages\/471\/revisions\/1851"}],"wp:attachment":[{"href":"https:\/\/patologiaclinica.fmvz.unam.mx\/index.php\/wp-json\/wp\/v2\/media?parent=471"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}