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.
These are groups of tests that have been arranged into panels for. general information about a patientâs health. These panels are. approved for use by the American Medical Association (AMA). Complete Blood Cell Count (CBC): White blood cell (leukocyte) count and differential white cell count; red blood cell (erythrocyte) count; hematocrit; hemoglobin; red blood cell indices, which include.