Thaum twg cov ntshav hemolysis tshwm sim?

Cov txheej txheem:

Thaum twg cov ntshav hemolysis tshwm sim?
Thaum twg cov ntshav hemolysis tshwm sim?
Anonim

Extravascular hemolysis tshwm sim thaum RBCs raug phagocytized los ntawm macrophages hauv tus po, daim siab thiab pob txha pob txha(saib daim duab ntawm erythrophage rau sab xis). Extravascular hemolysis yeej ib txwm muaj nyob rau hauv cov tsiaj uas muaj hemolytic anemia nyob rau hauv cov tsiaj.

Dab tsi ua rau cov hlab ntshav hemolysis?

Feem ntau cov kab mob hemolysis yog cov hlab ntsha thiab tshwm sim thaum puas lossis txawv txav RBCs raug tshem tawm ntawm cov hlab ntsha los ntawm tus po thiab daim siab. Tus po feem ntau ua rau hemolysis los ntawm kev rhuav tshem RBCs me me los yog cov hlwb coated nrog cov tshuaj tiv thaiv sov. Tus kab mob loj tuaj yeem ua rau cov kab mob RBCs ib txwm muaj.

Koj paub ua li cas yog nws cov hlab ntsha lossis cov hlab ntsha hauv cov hlab ntshav?

Intravascular hemolysis tshwm sim thaum erythrocytesraug rhuav tshem hauv cov hlab ntsha nws tus kheej, thaum cov ntshav hemolysis tshwm sim hauv hepatic thiab splenic macrophages nyob rau hauv reticuloendothelial system.

Thaum twg intravascular hemolysis tshwm sim?

Mechanism. Intravascular hemolysis yog lub xeev thaum cov qe ntshav liab ruptures los ntawm cov complex ntawm complement autoantibodies txuas (tso) rau ntawm qhov chaw ntawm RBCs nres thiab rupture RBCs ' membranes, los yog kab mob xws li raws li Babesia tawm ntawm lub cell uas ruptures RBC's membrane raws li nws mus.

Yuav ua li cas thaum lub sijhawm hemolysis?

Extravascular hemolysis

Nyob hauv qhov no me ntsis hemoglobin khiav mus rau hauv cov ntshav plasma. Covmacrophages ntawm cov kab mob reticuloendothelial nyob rau hauv cov kab mob no cuam tshuam thiab rhuav tshem cov qe ntshav liab uas tsis zoo, lossis cov tshuaj tiv thaiv kab mob txuas nrog, thiab tso cov bilirubin tsis sib haum rau hauv cov ntshav plasma.

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