Doctor insights on:
Cmv Blood Test Lupus
What is IgG CMV blood test and what do results say about my health? Can it be indicative of lupus or another infection, disease, disorder, etc.?
Well: A positive test for CMV ( cytomegalovirus) IgG indicates that a person was infected with CMV at some time during their life but the IgG test cannot determine when a person was infected. It is a common virus that is usually harmless. However the immunosuppressed can become quite ill. Most people don't even know they have had it. ...Read moreSee 1 more doctor answer
Yes: There is a simple blood test for lupus called an "ana" (for antinuclear antibody). It is positive, or detectable, in about 20% of healthy people, so it is only helpful as an initial screening. A doctor can ask questions, perform a physical exam and order further tests to figure out if a positive test indicates lupus. A negative test is very reassuring. ...Read moreSee 1 more doctor answer
If you is tell by your doctor just buy a blood test that you might have lupus what else could it be?
Many factors: Nobody really knows what lupus is, but making the diagnosis is crucial and lives depend on it. Bloodwork is one component along with other clinical features. The usual screen is the anti-nuclear antibody assay which picks up the vast majority of cases, though most people with positive ANA do not have lupus. Ask the titer, pattern, follow-up labs. ...Read more
What is the likelihood of a false negative herpes type specific blood test with background of lupus (sle)?
About 0% to 9%: Quest diagnostics' website states that their herpes type-specific IgG antibody test is 91-100% sensitive, so there are a few false negative results. A repeat test can be done 4-6 weeks later, if worried about a false negative. Lupus should not affect the result, but if a person is on strong immuno-suppressive therapy, his antibody production may be blocked, which may make test results unreliable. ...Read moreSee 1 more doctor answer