The Claim
CD4+ T-cell counts below 200 cells/mm³ are strongly associated with a significantly increased risk of developing Pneumocystis pneumonia in immunosuppressed individuals, highlighting the essential role of CD4+ T cells in human host defense against this fungal pathogen.
What the research says
Roughly balanced
Support and challenge are close. The picture may shift as more studies come in.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
When people with weak immune systems have very low levels of a specific type of white blood cell (CD4+ T cells), they’re much more likely to get a serious lung infection called Pneumocystis pneumonia — these cells are crucial for keeping the fungus in check.
See the scientific wording
CD4+ T-cell counts below 200 cells/mm³ are strongly associated with a significantly increased risk of developing Pneumocystis pneumonia in immunosuppressed individuals, highlighting the essential role of CD4+ T cells in human host defense against this fungal pathogen.
What the research says
1 studyStudy: Unknown Title
When people have very few CD4 T-cells (below 200), their body can’t fight off a fungus called Pneumocystis, which causes a serious lung infection — this study shows that clearly.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.