<prompt> Diagnosis of X linked agammaglobuliflem should be suspected if-Absent tonsils and no palpable lymph nodes on physical examinationFemale SexHigh Isohemagglutinins titersLow CD 3  <response>: X-linked disorders Males have only one X chromosome; consequently, a daughter always inherits her fathers X chromosome in addition to one of her mothers two X chromosomes. A son inherits the Y chromosome from his father and one maternal X chromosome. Thus, the characteristic features of X-linked inheritance are 1 the absence of father-to-son transmission, and 2 the fact that all daughters of an affected male are obligate carriers of the mutant allele 