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Lab Test Dictionary

Autoimmune Cerebellar Ataxia Panel (90133)

Methodology

Immunoassay (IA); Immunofluorescence Assay (IFA); Immunoturbidometry; Radiobinding Assay (RBA)


Specimen Type

Serum

Performing Lab

Quest Diagnostics San Juan Capistrano


Epic ID

Other Reference Test


Collection Information

Specimen Required

3-6 mL Blood

Container Type

Red Top (No Additive)

Collection Instructions

Overnight fasting is preferred.


Processing Information - Lab Use Only

Transport Temperature

Refrigerate-OK/Frozen-OK

Specimen Stability

Room Temp: 48 Hours; Refrigerated: 7 Days; Frozen: 21 Days

Test Volume Required

3 mL Serum

Minimum Test Volume

1.3 mL Serum


Included Tests

Yo Antibody Screen with Reflex to Titer and WB, Voltage Gated Calcium Channel (VGCC) Antibody Assay, Tissue Transglutaminase (tTG) Antibody (IgA) and IgA (Immunoglobulin A). If Yo Antibody Screen, IFA is positive, Yo Antibody, Western Blot will be performed. If Yo Antibody, Western Blot is positive, Yo Antibody, Titer will be performed. If Tissue Transglutaminase (tTG) Antibody (IgA) is positive (>8), Endomysial Antibody Screen (IgA) will be performed. If Endomysial Antibody Screen (IgA) is posi


CPT Codes

82784, 83516, 83519, 86255; 84181; 86256 (x2); 86255; 83516


Revised

11-17-17

Initials

SL