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Table 4 Which of the following results suggest PID?

From: Attentiveness of pediatricians to primary immunodeficiency disorders

  Percent answered “yes”
Absent delayed hypersensitivity skin reaction to Candida in a 6-month-old infant * 74
Giant granules in neutrophils 64
Absolute lymphocyte count < 2,500/μL in a 4-month-old infant 54
Small size platelets 44
Serum IgG level 350 mg/dL in a 7-month-old infant * 35
Neonatal thrombocytopenia 31
  1. * Not a finding that suggests PID.
  2. (The order of the items is presented according to the percentage picked by respondents, not how it appeared in the questionnaire).