ARUP's Laboratory Test Directory

Cutaneous Direct Immunofluorescence, Biopsy : 0092572

Mnemonic: CUTDIF

Methodology: Direct Immunofluorescence
Performed: Varies
Reported: Within 7 days
Specimen Required: Collect:  Tissue, skin, or mucous membrane.

Transport:  3 mm epidermis/epithelium and dermis tissue in Michel's (or Zeus) medium at 20-25°C. 

Unacceptable Conditions:  Formalin-fixed tissue.

Stability:  Ambient: 10 days; Refrigerated: 10 days; Frozen: Unacceptable
Reference Interval:
By report
CPT Code(s): 88346 x5 IgG, IgM, IgA, C3, & fibrinogen
 
 

 

 

 
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