Blood tests showing a low SEG, or 'segmental neutrophil level,' often indicate an infection or sepsis. Segmental neutrophils are the primary white blood cells responsible for fighting infection, especially those caused by fungi and bacteria.Know More
When an infection is present in the body, neutrophils cluster in the area of infection, leaving fewer neutrophils circulating in the blood.
Neutropenia is the condition that describes abnormally low levels of segmental neutrophils. Individuals dropping to 500 neutrophils per microliter of blood pose the risk of infection from even the most common bacteria found in the mouth and intestines.
Neutropenia is treated by diagnosing and treating the underlying infection responsible for the low amount.Learn more about Diagnostics & Imaging
A PSA blood test is commonly used to predict, diagnose and monitor the presence of prostrate cancer in men. "PSA" stands for "prostrate-specific antigen," a protein produced exclusively by the male prostrate gland. PSA blood tests measure levels of this protein in the bloodstream, according to HealthCentral.Full Answer >
A 39 on the AST blood test is slightly above the normal range of 10 to 34 international units per liter, notes MedlinePlus. AST, the abbreviation for aspartate aminotransferase, is an enzyme found in the heart, liver and other body tissues.Full Answer >
A high RDW blood test result may indicate anemia due to either iron deficiency or a deficiency of folate and vitamin B12, according to Wikipedia. It may also be a result of a recent hemorrhage. False high RDW readings sometimes occur when the wrong type of blood is used for the test. As MedFriendly explains, other causes for a high RDW test result include liver disease and hemolytic anemia.Full Answer >
An eGFR of 59 is slightly below normal, according to the American Kidney Fund. A lower-than-normal GFR sometimes indicates a loss of kidney function. People with kidney failure have very low eGFR values.Full Answer >