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Syndrome reference sheet
Generated 13 Oct 2026
Neurology · Neurology / Movement disorders; Hematology McLeod syndrome
Also known as: McLeod neuroacanthocytosis syndrome
X-linked disorder with weak Kell antigen expression, chorea and myopathy.
- Medical specialty
- Neurology
- Subspecialty
- Neurology / Movement disorders; Hematology
- Sex & age distribution
- Male: affected (X-linked); Female: carriers mildly affected; Children: rare, onset 30–40 years
- Gene(s) involved
- XK
Etiology & mechanism
Loss of XK protein.
Gene(s) involved (1)
XK
Symptoms & signs (5)
cardiomyopathychoreacognitive and psychiatric changeelevated ckneuropathy