Case I
Case I.7 was frequently admitted for URTIs as a child. of XLN. Reduced NK cells, low to low normal platelet counts and low to low-normal IgA levels are also features of XLN. Keywords:neutropenia, X-linked, Wiskott-Aldrich syndrome protein == Introduction == X-linked neutropenia (XLN, OMIM #300299) due to an L270P mutation in exon 9 ofWASwas first…