Schistosomiasis

[DieterHeinrichM]

Does anyone know crossreactions of ELISA-Tests for
Schistosomiasis-Antigens.
Suffering since I was staying in Zambia several years ago from
unspecific malaise. In blood-tests they always only found high titers
against Schistosomiasis but only against the cercaria-form (and that
still after years) but not so much against the adult worms. 
Can anyone give advise ??? 
Thanks a lot 
DieterHeinrichM at t-online.de