Medical Genetics Treatment Treatment is similar to that of x linked agammaglobulinemia Granulocyte colony-stimulating factor can be used for neutropenia. stem cell transplantation has been successful in a few casesMedical Genetics Treatment Treatment is similar to that of Xlinked agammaglobulinemia. Granulocyte colony-stimulating factor can be used for neutropenia. Stem cell transplantation has been successful in a few cases