Mag Antibodies MAGA

Synonyms

Allscripts (AEHR) Order Name

Mag Antibodies

Sunrise Clinical Manager (SCM) Order Name

Mag Antibodies

EPIC Order Name

Myelin Associated Glycoprotein (MAG) Antibody, with Reflex to MAG-SGPG and MAG, EIA - MAG, Western Blot

Clinical Info

MAG, Western Blot with reflexes is useful in detecting antibodies associated with autoimmune peripheral neuropathy.

Specimen Type

Blood

Container

Red Top Tube

Collection Instructions

Container/Tube: Red top (serum gel not acceptable)
Volume: 2 mL 1 mL min)
Transport Temperature: Refrigerated
Stability: 24 hours Room Temperature
7 Days Refrigerated
30 Days Frozen

Transport Instructions

Refrigerated

Specimen Stability

24 hours Room Temperature
7 Days Refrigerated
30 Days Frozen

Methodology

Western blot
If Western blot is positive, than both MAG-SGPG Ab (IgM), EIA and MAG Ab (IgM), EIA will be performed at additional charge.

Days Performed

Monday - Saturday
TAT  12 days

Performing Laboratory

Quest Diagnostics' Nichols Institute, Inc. - Chantilly

CPT

84181
Reflex test: 83520x2

PDM

5900940

Result Interpretation

MAG Ab, Western Blot
REFERENCE RANGE:  NEGATIVE
 
MAG-SGPG Ab (IgM), EIA: ≤1:1600 titer
MAG Ab (IgM),EIA: <1:1600 titer
MAG IgM Antibody:Normal <1:1600
Moderately Elevated:1:1600 - 1:3200
Highly Elevated: >1:6400

Forms


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