[Anatomo-clinical correlations in Berger's disease: evaluation of the prognosis by analysis of one hundred and one cases (author's transl)].

In order to evaluate the prognosis of IgA nephropathy semi-quantitative analysis of tubulo-interstitial and vascular alterations was performed. Three groups of patients are described. In the first group the prognosis has remained favourable until the present time. The prognosis is variable in the second group. In the last group the prognosis is always unfavourable. However, the limited duration of the study may elicit certain reservations concerning the long-term prognosis for the first and second groups.