Doctors order a blood volume test to determine the amount of blood in the body, states Cleveland Clinic. This procedure also measures the blood's amount of plasma and red cells. A blood volume test helps doctors diagnose... More »

Blood levels are quantitative measures of the various components that constitute blood. A complete blood count, or CBC test, shows the different levels of red blood cells, white blood cells, platelets, hemoglobin, hemato... More »

www.reference.com Health Medical Ranges & Levels

For adults, elevated levels of immunoglobulin E or IgE are above 423 international units per milliliter of blood, according to WebMD. Normal values of IgE rest between 3 and 423 international units per milliliter of bloo... More »

Fasting blood sugar is a test that measures glucose levels in the blood following a minimum 8-hour fasting period, according to Lab Tests Online. This test is often used as a screening and diagnostic tool for prediabetes... More »

www.reference.com Health Medical Ranges & Levels

The National Heart, Lung, and Blood Institute shows normal ranges for the most common values detected on a blood test, including red blood cell count, white blood cells, platelets, hemoglobin, hematocrit and mean corpusc... More »

A low mean corpuscular volume (MCV) indicates that the size of a person's red blood cells is below average, and a low mean corpuscular hemoglobin (MCH) measurement indicates a person's blood has low hemoglobin levels. More »

A high MPV, or mean platelet volume, count on a blood test may indicate a congenital platelet disorder such as immune thrombocytopenic purpura or Bernard-Soulier disease, states Lab Tests Online. MPV measures the average... More »

www.reference.com Health Medical Ranges & Levels