Final answer:
This question is about clinical manifestations and diagnostic tests of various diseases such as CSD, rat-bite fever, ehrlichiosis, RMSF, and PJP. Key symptoms and signs include fatigue, petechiae, bone pain, HSM, fever, rash, and respiratory distress. Diagnostic tests mentioned include culture, DFA, PCR, serologic tests, complement fixation assay, and histoplasmin sensitivity test.
Step-by-step explanation:
This question is related to clinical manifestations and diagnostic tests of various diseases. It involves understanding the symptoms and signs associated with different infections, as well as the diagnostic tests used to identify these infections.
Some relevant infections mentioned in the provided references include cat-scratch disease (CSD), rat-bite fever, ehrlichiosis, Rocky Mountain spotted fever (RMSF), and Pneumocystis jirovecii pneumonia (PJP).
Key symptoms and signs associated with these infections include fatigue, petechiae (small red or purple spots on the skin), bone pain, hepatosplenomegaly (HSM), fever, rash, and respiratory distress. Diagnostic tests mentioned include culture, direct immunofluorescence assay (DFA), PCR, serologic tests, complement fixation assay, and histoplasmin sensitivity test.