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Also known as: Muscle specific tyrosine kinase
Muscle specific tyrosine kinase (MUSK) is a surface membrane enzyme that is essential in aggregating Acetylcholine receptor during the development of the neuromuscular junction. Recent studies have shown that antibodies to Musk are present in 40% to 50% of patients with generalized Acetylcholine Receptor seronegative MG. Anti-Musk antibodies have not been found in patients with purely ocular myasthenia or in those with anti-acetylcholine receptor antibodies.
Serum 1ml; plasma is acceptable but CSF not required.
14 days
Radioimmunoassay (RIA)
Not applicable
2 months at 2-8ºC
Ambient temperature and first class post. Hays DX users please enquire via email below.
Ambient temperature if courier will deliver within 72 hours otherwise consider refrigerated transport. Freezing is not a requirement.
Ensure delivery Monday to Friday 09:00 - 17:30.
For further information, email immunology.office@nhs.net