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Home > West Medicine > Other Specialties > Dermatology
百科

Erythema infectiosum

皮肤科

Common symptoms

急性病容、斑丘疹、鳞屑、耳后红斑

The pathology of disease

Erythema infectiosum (fifth disease) is Parvovirus B19 infection; slapped-cheek rash; lacy rash on trunk; children; aplastic crisis in sickle cell; fetal hydrops.

Symptoms

Slapped-cheek rash; lacy reticular rash on trunk; mild fever; children; arthralgia in adults; aplastic crisis risk

Causes

Parvovirus B19; respiratory transmission; replicates in erythroid precursors.

Treatment

Supportive; IVIG for immunocompromised/aplastic crisis; avoid pregnancy exposure; monitor

Dept

Pediatrics / infectious disease.

Warm reminder: Health education reference only; seek care at regular hospital.