Ulf Janssen

2PUBLICATIONS
0CO-AUTHORS
Haematological tumoursAutoimmunity
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Publications (2)

|Feb 23, 2026
Late Onset of Congenital TTP: Case Presentation and Review of the Literature.

Athanasios Chatzisfetkos, Carsten Bergmann, Ulf Janssen

|Aug 19, 2021
Idiopathic granulomatous interstitial nephritis and isolated renal sarcoidosis: Two diagnoses of exclusion.

Ulf Janssen, Shirin Naderi, Kerstin Amann

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