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Packed cell volume (PCV) is the amount of packed red blood cells following centrifugation, expressed as percentage (%) of the total blood volume. Clinical Significance : Decrease PCV are observed … Read More
Thrombocytes are the smallest cell in the blood circulation. It is also known as platelet. They originate from megakaryocytes in the bone marrow. They participate in the blood clotting … Read More
The total erythrocyte count is an important diagnostic tool for haematology. It permits the MCV and MCH values to be calculated. At birth the total erythrocyte count varies from 6.5 … Read More
Total leukocyte count (TLC) means total numbers of leukocyte present in the 1µl undiluted blood. Increase in total leukocyte count of more then 10,000/cu.mm is known as leukocytosis and decrease … Read More
Coomb’s test or Anti Human Globulin test is very useful in recognized weak immunologic reactions. It is widely used in the identification of Du, Compatibility testing, Antibody screening and identification … Read More
‘ABO’ Blood Grouping & Pregnancy : If Group-A blood is given (in error) to a group-B, a foreign substance (A antigen) is introduced into the blood stream of an individual … Read More
In 1940 Landsteiner and Wiener reported that when the red cells of Macacus Rhesus monkeys were introduce into rabbits and guinea pigs, antibodies were evoked. These caused clumping not only … Read More
The Human ‘ABO’ Blood Group System discovered by Landsteiner’s in 1901. The principle of Blood grouping is based on the Landsteiner’s Law. Landsteiner’s Law : “The corresponding antibody is never … Read More
Uric acid is a non-protein nitrogenous waste product of the body, derived from purines of the diet. Purines are the end products of nucleoprotein digestion ( high in red meat). … Read More
Normal Value of Biochemical Parameters and Cancer Markers : https://medicoinfo.org/normal-value-of-biochemical-parameters-and-cancer-markers/ Lipid Profile Test : Total Lipid : 400 – 1000 mg/dl Serum Total Cholesterol : 150 – 239 mg/dl Serum … Read More
Normal Values of Hematological Parameters : https://medicoinfo.org/normal-values-of-haematological-parameters/?preview=true Hemoglobin Male : 13-18 gm/dl Female : 12-16.5 gm/dl Children (up to 1 year) : 11-13 gm/dl Children (10-12 years) … Read More
Bilirubin is formed from the breakdown of hemoglobin in the reticuloendothelial system; the end -products of heme catabolism are bilepigments. After breakdown of haemoglobin, the globin chains are separted, they … Read More
