| Respiratory |
| Bronchitis, pneumonia, rhinosinusitis, otitis media |
| Increased atopy: Allergic rhinitis, asthma |
| Pulmonary interstitial disease?* |
| Infectious disease |
| Sepsis (meningococcal, others) |
| Meningococcal nasopharyngitis |
| Generalized vaccinia |
| Epidermodysplasia verruciformis |
| Occupational small pox |
| Recurrent staphylococcal pyoderma |
| Disseminated molluscum contagiosum |
| Brucellosis |
| Autoimmune disease |
| Systemic lupus erythematosus |
| Hashimoto's thyroiditis |
| Chronic idiopathic thrombocytopenic purpura |
| Neoplastic disease |
| Clear cell sarcoma |
| Prolymphocytic leukemia |
| Gastrointestinal disease |
| Crohn disease |
| Others |
| Bloom syndrome |
| Inability to train (athlete) |
| Splenomegaly |
