The upcoming discussion will update you about the differences between RBC and WBC. Difference # RBC: 1. Physical Features: RBCs are bi-concave disc shaped, and have no nucleus, size is roughly approximately 6-8 m. 2. Life Span: 120 days. 3. Types: There is only one type of RBCs found in the blood. 4. Circulatory System: Cardiovascular system. 5. Total Count [...]
A well prepared blood smear is necessary for microscopic examination of blood. Blood smears are used to determine leukocyte differentials, to evaluate erythrocyte, platelet and leukocyte morphology, and, if necessary, to estimate platelet and leukocyte counts. Desirable qualities of a blood smear include: i. Sufficient reading area ii. Acceptable morphology within the working area iii. Even distribution of leukocytes Principle: [...]
In this article we will discuss about:- 1. Meaning and Purpose of Cross-Matching 2. Phases 3. Procedure. Meaning and Purpose of Cross-Matching: Before the recipient receives blood transfusion, a compatibility test must be run within the laboratory with the donor's red cells and the recipient's serum. This is called major cross matching. The primary purpose of major cross match is [...]