Research Article

Dual Role of Insulin-Like Growth Factor (IGF)-I in American Tegumentary Leishmaniasis

Table 1

Insulin-like growth factor (IGF)-I or Leishmania antigen detection in lesions of cutaneous leishmaniases patients according to the duration of illness.

% of positive casesDuration of illness% detection ()

Leishmanial antigens84.3% ()Early92.8% (13/14)
Intermediate89.4% (17/19)
Late72.2% (13/18)

IGF-I70.5% ()Early64.2% (9/14)
Intermediate68.4% (13/19)
Late77.7% (14/18)

Duration of illness: early = lesions with less than 30 days; intermediate = lesions with 30-60 days; late = lesions with more than 90 days.