Plus de 90% de l\u2019ur\u00e9e est \u00e9limin\u00e9e par les reins dans les urines. La mesure de la concentration plasmatique ou s\u00e9rique en ur\u00e9e est souvent consid\u00e9r\u00e9e comme un indicateur de la fonction r\u00e9nale. Cependant certains facteurs non r\u00e9naux influencent \u00e9galement la concentration en ur\u00e9e : l\u2019ur\u00e9mie est augment\u00e9e, entre autre, dans les cas de catabolisme acc\u00e9l\u00e9r\u00e9 des prot\u00e9ines (br\u00fblures, traumatismes, infarctus du myocarde\u2026). Le taux d\u2019ur\u00e9e est abaiss\u00e9 au stade terminal de grande insuffisance h\u00e9patique et s\u2019accompagne alors d\u2019une augmentation de l\u2019ammoni\u00e9mie. Le taux d\u2019ur\u00e9e est g\u00e9n\u00e9ralement \u00e9tudi\u00e9 conjointement au taux de cr\u00e9atinine (ratio ur\u00e9e\/cr\u00e9atinine) pour affiner le diagnostic d\u2019une azot\u00e9mie post-r\u00e9nale ou pr\u00e9-r\u00e9nale.<\/p>\n
Poudre s\u00e8che
\nTampon de dilution inclus
\nReconstitution facile et rapide (2 minutes)
\nStandard inclus
\nLin\u00e9arit\u00e9 : jusqu\u2019\u00e0 3 g\/L (50 mmol\/L)
\nStabilit\u00e9 et conservation \u00e0 2-8\u00b0C :
\nAvant ouverture : 3 ans
\nR\u00e9actif de travail : 1 mois<\/p>\n
M\u00e9thode enzymatique en U.V (Ur\u00e9ase + GLDH).
\nLecture cin\u00e9tique \u00e0 340 nm.<\/p>\n","protected":false},"excerpt":{"rendered":"
Plus de 90% de l\u2019ur\u00e9e est \u00e9limin\u00e9e par les reins dans les urines. La mesure de la concentration plasmatique ou s\u00e9rique en ur\u00e9e est souvent consid\u00e9r\u00e9e comme un indicateur de la fonction r\u00e9nale. Cependant certains facteurs non r\u00e9naux influencent \u00e9galement la concentration en ur\u00e9e : l\u2019ur\u00e9mie est augment\u00e9e, entre autre, dans les cas de catabolisme […]<\/p>\n","protected":false},"featured_media":10419,"comment_status":"open","ping_status":"closed","template":"","meta":[],"pwb-brand":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-8077","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-non-classe","8":"first","9":"instock","10":"shipping-taxable","11":"purchasable","12":"product-type-simple","13":"add-to-wishlist-after_add_to_cart"},"brands":[],"_links":{"self":[{"href":"https:\/\/catalogue.biofabmed.com\/index.php?rest_route=\/wp\/v2\/product\/8077","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/catalogue.biofabmed.com\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/catalogue.biofabmed.com\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/catalogue.biofabmed.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8077"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/catalogue.biofabmed.com\/index.php?rest_route=\/wp\/v2\/media\/10419"}],"wp:attachment":[{"href":"https:\/\/catalogue.biofabmed.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8077"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/catalogue.biofabmed.com\/index.php?rest_route=%2Fwp%2Fv2%2Fpwb-brand&post=8077"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/catalogue.biofabmed.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=8077"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/catalogue.biofabmed.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=8077"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/catalogue.biofabmed.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=8077"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}