| Respiratory infections: |
| ∘ Viral infections: flu A and B, adenovirus; respiratory syncytial virus (RSV) |
| ∘ Bacterial infections: Acute onset respiratory distress (Mycobacterium tuberculosis), Moraxella catarrhalis, pneumonia (Klebsiella pneumonia) |
| ∘ Fungal infections: Pneumocystis jiroveci
|
| Gastrointestinal manifestations: |
| ∘ Gastroenteritis |
| ∘ Prolonged diarrhea (Campylobacter jejuni) |
| ∘ Acute gastroenteritis (adenovirus) |
| ∘ Chronic non-specific colitis |
| ∘ Diarrhea (Clostridium difficile) |
| Skin manifestations: |
| ∘ Diaper dermatitis |
| ∘ Scalp dermatitis with involvement of the trunk and axilla. |
| ∘ Severe eczema |
| ∘ Skin infection (Methicillin-resistant Staphylococcus aureus, Mollosum contagiousum and Micosporum canis) |
| Others manifestations: |
| ∘ Otitis |
| ∘ Oral candidiasis |
| ∘ Secondary diffuse leukoencephalopathy |
| ∘ Flare of the BCG scar with increased erythema and swelling |
| ∘ Palatal ulcers |
| ∘ Developmental delay |