Doctors order an SSB blood test to look for certain types of autoimmune diseases such as Sjogren's syndrome. Find out more about this test, and what it means if it's positive.
An aldolase blood test is a special type of test to look for damage to muscles, liver or the heart. Find out how this test is performed, and what the results mean.
Most of the time the pain from a needle stick is short-lived, but not always. What causes pain in the arm days after a blood test? Find out more about needle stick pain - and what it means if it doesn't go away.
Has your doctor told you your CK is high? What does CK mean in blood test results? Find out the relationship between CK levels and disease - and whether you should be concerned if you have an elevated level.