Haematuria+URTI within the past 2-3 days >>>> IgA nephropathy .
Haematuria+ Hemoptysis+ positive C-ANCA>> granulomatosis with polyangitis
Hematuria + wheezy chest + esinophilia+positive P-ANCA>>> Churg Strauss syndrome
Hematuria + hemoptysis+ severely elevated creatinine+ negative ANCA or positive Anti GBM>>> Goodpasture syndrome
Hematuria+ Anemia and thrombocytopenia + significant neurological symptoms >>> thrombotic thrombocytopenic purpura ( TTP) .
Hematuria +normAL platelets + rash on buttocks >>> Henosch Shonlein purpura .
Hematuria with high creatinine + history of gastroenteritis + Anemia and thrombocytopenia >>> hemolytic uremic syndrome
Hematuria + high CPK+ found collapsed at home or on road >>> rhabdomyolysis .