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Distribution of the Cq results of the qPCR performed with IS of patients with AIDS and suspected Pneumocystis pneumonia (PcP) according to the low (green) or high (red) clinical index for PcP. Each symbol represents one patient. PcP (n = 32): positive qPCR with low Cq values indicating high fungal load. Intermediary group (n = 9): positive qPCR with high Cq values indicating low fungal load. qPCR-: n = 45.
