| Potentieller Erreger | |||||
| Symptom | Bakterien | Viren | Pilze/Protozoen | Methode | Material | 
| Anämie | Parvovirus B 19 | Plasmodium spp. Leishmania spp.  |      MIKR  |      EDTA-Blut  |   |
| Lymphopenie | HIV |    EIA  |      EDTA-Blut  |   ||
| Lymphozytose |    Bordetella pertussis  |      Epstein-Barr-Virus  |   Toxoplasma gondii |    EIA  |      EDTA-Blut  |   
| Monozytose |    Mycobacterium tuberculosis  |      Plasmodium spp.  |      MIKR  |      EDTA-Blut  |   |
| Thrombozytopenie |    Masernvirus  |      Plasmodium spp.  |      MIKR  |   EDTA-Blut Serum  |   |