Nonspecific esterase (Nonspecific, esteras. NSE) staining method can be divided into three categories: neutral non-specific esterase, acidic non-specific estera
Ferritin and ferritin (extracellular iron) in bone marrow and iron particles (intracellular iron) in naive erythrocytes interact with potassium ferrocyanide to
The principle of PAS reaction to show sugars is due to the polysaccharides containing glycol groups, under the action of periodic acid, oxidation to produce ald
Paroxysmal cold hemoglobinuria (PCH) is a kind of autoimmune hemolytic syndrome patients produce a kind of cold-reactive antibody (D-L antibody), this antibody
The distribution of blood cells in the bone marrow of healthy adults at different stages of development is highly variable, and a normal bone marrow picture is
Plasma D-dimer assay (D-dizller, D-D) detection is commonly used in the following two methods.
1, latex agglutination method, subject to the plasma added to the
Toluidine blue can neutralize the anticoagulant effect of heparin, when the prothrombin time is prolonged, can be added to the plasma to be examined, or prolong
Under the action of thrombin, fibrinogen releases peptide A and peptide B, and then transforms into fibrin monomer (FM) and fibrin degradation product (FDP) to
In the presence of glucose-6-phosphate (GbB) and NADP, glucose-6-phosphate dehydrogenase (G6PD) is able to use NADP to reduce to NADPH, which does not fluoresce
The purpose of the indirect test is to check for the presence of free incomplete antibodies in the serum. First, Rh(D)-positive O-type (or the same type as the
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