Pathology. Pathology is the precise study and diagnosis of disease. The word pathology is from Ancient Greek ÏÎ¬Î¸Î¿Ï, pathos which may be translated into English as either experience or suffering. and -Î»Î¿Î³Î¯Î±, -logia, An account of or the study of.
Red cells contain a special protein called hemoglobin, which helps carry oxygen from the lungs to the rest of the body and then returns carbon dioxide from the body to the lungs so it can be exhaled. Blood appears red because of the large number of red blood cells, which get their color from the hemoglobin.
Liver panel or liver function tests also measure bilirubin, a waste product that forms when red blood cells break down. This test measures total bilirubin and direct bilirubin. Total bilirubin is the amount of bilirubin in your blood.Direct bilirubin measures the bilirubin that is made in your liver. liver panel checks the health of your liver and can help diagnose liver damage or disease. The panel consists of these tests: Albumin. Albumin is a protein made in the liver. Alkaline phosphatase (ALP). ALP is an enzyme found in high quantities in your liver, bile duct, and elsewhere in your body.