Laboratory Tests

The following articles about laboratory tests are available in the InsHeal content repository. Some sample articles are provided below. If you like our content and are interested in any of the other articles, please write to us at insiwisolutions@gmail.com.

Laboratory testArticle Summary
1HemoglobinHemoglobin is the pigment in the red blood cells that are responsible for carrying oxygen throughout the body. Deficiency of hemoglobin results in a condition called anemia. High hemoglobin levels are also sometimes noted. The blood test for hemoglobin can be done at any time of the day, irrespective of food intake.
2Hematocrit / Packed Cell Volume (PCV)Blood contains blood cells, and the fluid portion called plasma. While estimating the hematocrit or the packed cell volume, the blood sample is centrifuged so that the cells are packed together and separated from the plasma. The packed cell volume gives an idea of the total number of red blood cells, which constitute the major portion of the blood cells, in the blood.
3Total red blood cell countThe total red blood cell count estimates the total number of red blood cells in the body from a sample of blood, that can be obtained at any time of the day, irrespective of food intake. A lower than normal red blood cell count indicates anemia, while a higher than normal count is referred to as polycythemia.
4Platelet aggregationBlood test that estimates the ability of the platelets to clump together
5Peripheral smearExamination of the blood on a slide under a microscope
6Platelet-large cell ratioBlood test that studies the platelets, blood cells that help to stop bleeding
7Prothrombin timeBlood test that estimates the ability of the blood to clot following an injury
8Activated partial thromboplastin timeBlood test that estimates the ability of the blood to clot following an injury
9Thyroid stimulating hormoneEstimation of a hormone level in the blood that stimulates the thyroid to secrete hormone
10Lactate dehydrogenaseBlood test used to assess tissue damage
1125-OH vitamin D3Blood test that estimates the vitamin D levels in the blood
12Thrombin testTest that estimates the clotting ability of the blood
13Mean corpuscular volume (MCV)Blood test that estimates the size of the red blood cells
14Red blood cell distribution widthTest that calculates the variability in the size of the red blood cells
15D-dimerTest that helps to rule out the presence of a blood clot in the body
16Fibrin degradation productsTest that measures the broken down clots in the blood
17Nucleated red blood cellsTest that measures the immature red blood cells in the blood
18Thyroid testsTest that estimate the function of the thyroid gland
19Total white blood cell countTest that measures the total number of white blood cells
20Alanine transaminaseTest that is used to estimate liver function
21Aspartate transaminaseTest that is used to estimate liver function
22Alkaline phosphataseTest that is often used to estimate liver function

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