A high ferritin level may indicate that a person has a condition causing the body to store excessive amounts of iron, according to Mayo Clinic. It can also be a sign of liver disease, hyperthyroidism or rheumatoid arthri... More »

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Some issues that raise ferritin levels in the body are hereditary hemochromatosis and alcoholic liver disease, according to MedlinePlus. Chronic inflammatory diseases, such as rheumatoid arthritis and some forms of cance... More »

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Potential causes of high ferritin levels include liver disease, hyperthyroidism, rheumatoid arthritis and other inflammatory conditions, some forms of cancer, diabetes, multiple blood transfusions, and porphyria, which a... More »

A person with a high lymph count could be suffering from a condition called lymphocytosis, an elevated level of white blood cells called lymphocytes. The lymphocytes play an important role in the immune system, as they h... More »

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Elevated bilirubin indicates a potential problem with a person's liver function, a bile duct blockage or a condition that destroys red blood cells in the body. A person often displays signs of jaundice, meaning the skin ... More »

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A high potassium level indicates that it is above the normal range, which is 3.6 to 5.2 millimoles per liter, states Mayo Clinic. Having too much potassium in the blood is referred to as hyperkalemia. When the potassium ... More »

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A high MPV level can indicate that a person has thrombocythemia, as stated by the University of Rochester Medical Center. This condition means that the body has too many blood platelets. More »

www.reference.com Health Medical Ranges & Levels