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Mayo Clinic Laboratories

 

sidebar content for test

Mayo Clinic Laboratories

Test ID FISLC Islet Cell Cytoplasmic Ab, IgG

Method Name

Semi-Quantitative Indirect Fluorescent Antibody

Reporting Name

Islet Cell Cytoplasmic Ab, IgG

Specimen Type

Serum

Draw blood in a serum gel tube(s), plain red-top tube(s) is acceptable. Spin down and send 1 mL of serum refrigerated in a plastic vial.

Specimen Minimum Volume

0.15 mL

Specimen Stability Information

Specimen Type Temperature Time
Serum Refrigerated (preferred) 14 days
  Frozen  365 days
  Ambient  48 hours

Reference Values

< 1:4

 

Islet cell antibodies (ICAs) are associated with type 1 diabetes (TID), an autoimmune endocrine disorder. ICAs may be present years before the onset of clinical symptoms. To calculate Juvenile Diabetes Foundation (JDF) units: multiply the titer x 5 (1:8  8 x 5 = 40 JDF Units).

Day(s) Performed

Monday, Wednesday, Friday

Report Available

1 - 3 days

Performing Laboratory

ARUP Laboratories

CPT Code Information

86341

NY State Approved

Yes