A medication he's not telling us about.
ER ruled out infection. Eosinophil count ruled out parasites.
If the pleural effusion's caused by something systemic, it could explain his other two symptoms. And so whether you beliEve him or not, all we have to figure out is what caused the PE.
If the pleural effusion's caused by something systemic, it could explain his other two symptoms. And so whether you beliEve him or not, all we have to figure out is what caused the PE. [SEP] ER ruled out infection. Eosinophil count ruled out parasites. [SEP] A medication he's not telling us about.