This test is a preferred screening test for patients suspected to have bullous pemphigoid and its variants. The antibody levels can be used to monitor the effectiveness of drug treatment.
Immediately following collection, thoroughly mix sample by gently inverting 5 times
Frozen (preferred) - 14 days
Freeze/thaw cycles - stable x3
Ambient - 8 hours
Refrigerated - NO
Enzyme Immunoassay (EIA)
Negative