Acetylcholine receptor antibody

Referred to Berkshire & Surrey Pathology Services, Frimley Park Hospital NHS Foundation Trust, Portsmouth Road, Frimley, Surrey GU16 7UJ
 

Alternative names, keywords

AchR antibody, anti AchR

Samples required

Clotted blood (gold cap, 5 mL tube). Smaller tubes are available for paediatric samples.

Test indications

Used to aid the diagnosis of myasthenia gravis.

Test information

 

Reference range

Negative: < 0.40 nmol/L

Borderline: 0.4 - 0.49 nmol/L

Positive: ≥ 0.50 nmol/L

Turnaround time

Referral lab quotes turnaround time of 14 days, however additional time must be allowed for packing, dispatch and delivery of sample, and return and processing of results.

Enquiries

Immunology (Referrals)