| Confounding domains relevant to all or most studies | Cointerventions that could be different between intervention groups and that could impact on outcomes |
| Severity of PDH | ART at time of PDH diagnosis |
| Severity of HIV (CD4 count) | Supportive therapy |
| Comorbidities and comedications | — |
| ART: antiretroviral therapy; PDH: progressive disseminated histoplasmosis | |
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