<unk>  is very rare, estimated to be found in less than one person per million; there have been 32 patients diagnosed as of 2012.
DOCK8 deficiency
ZAP70 deficiency
PMM2 deficiency
WNT4 deficiency
ZC4H2 deficiency
NGLY1 deficiency
Janus kinase 3 deficiency
MECP2 duplication syndrome