Catalog

1q21.1 deletion

No MMS code

Link to WHO Definition

1q21.1 deletion – http://id.who.int/icd/entity/1854309838

1q21.1 microdeletion syndrome is a recurrent deletion syndrome with variable clinical manifestations including variable intellectual deficit and facial dysmorphism, but without the clinical picture of thrombocytopenia - absent radius (TAR) syndrome, which is also caused by 1q21.1 deletions.