
Health Dictionary
Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
Typhus physical examination
Introduction
Overview
Overview
Typhus fever presents with high grade fever and a maculopapular rash. Generalized lymphadenopathy is present in majority of the patients. Physical examination usually reveal combination of several non-specific findings.[1][2][3]
Physical examination
Physical examination
Vitals
- Fever (as high as 104oF)
- Bradycardia
- Tachypnea and cough
HEENT
- Conjunctival redness occurs in scrub typhus.
Skin
- A maculopapular, or petechial rash initially appears on the trunk and axilla and spreads to involve the rest of the body except for the face, palms, and soles.
- Rash is petechial in patients with epidemic or murine typhus.
- Eschar is found in the scrub form of typhus and is diagnostic. Eschar develops at the site of the arthropod bite as a painless papule. It then becomes indurated and enlarged. The center of the lesion becomes necrotic and develops into a black scab.
Lymph nodes
- Generalized lymphadenopathy
- Lymph nodes are often tender and enlarged.
Abdomnen
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]Â ; Associate Editor(s)-in-Chief: Aditya Ganti M.B.B.S. [2]
