Catalog
Erythema migrans
No MMS code
Link to WHO Definition
Erythema migrans – http://id.who.int/icd/entity/581605998
The cutaneous eruption which is the presenting manifestation in the majority of cases of Lyme borreliosis. It is characterised by an expanding annular erythematous plaque at the site of inoculation of Borrelia burgdorferi spirochaetes by infected Ixodes ticks. It is initially singular but may be followed by multiple expanding plaques.