Biopsy may be considered in some cases of neurosyphilis if clinical findings do not correlate with negative serological tests and there is a strong index of suspicion for neurosyphilis.
Neurosyphilis other diagnostic studies
Syphilis other diagnostic studies
Typhus other diagnostic studies
Leprosy other diagnostic studies
Neurosyphilis other imaging findings
Psittacosis other diagnostic studies
Hand-foot-and-mouth disease other diagnostic studies
Herpes zoster other imaging findings