| 缺陷 | 病原線索 |
| B cell/抗體 | Encapsulated bacteria、Giardia、sinopulmonary infection |
| T cell/combined | Virus、fungus、Pneumocystis、mycobacteria |
| Phagocyte | Abscess、catalase-positive bacteria、Aspergillus |
| C3 | Recurrent pyogenic infection |
| C5–C9 | Recurrent Neisseria |
| 缺陷 | 病原線索 |
| B cell/抗體 | Encapsulated bacteria、Giardia、sinopulmonary infection |
| T cell/combined | Virus、fungus、Pneumocystis、mycobacteria |
| Phagocyte | Abscess、catalase-positive bacteria、Aspergillus |
| C3 | Recurrent pyogenic infection |
| C5–C9 | Recurrent Neisseria |