Iga Nephropathy

Child aged 7 yrs old came with complain of hematuria since today happened twice and after 2nd time they came to me.He had complain of fever and took 100 mg of nimusulide in half tid doses with paracetamol from the chemist,now no fever or any other complaint just bleeding in urine. attaching the reports please tell me what could cause such heavy hematuria? pt have been referred to higher center.

2yrs fch b/b parents of no complaints but mother saying she spotted baby is passing red urine for 2 days no h/o burning or dysurea chest is clear usg and lab posted your take

A 37 yrs female came in opd c/o swelling below both eyes and h/o taken tablet augumentin since 15 days.

The following picture indicates: A. Diabetic gangrene B. IgA nephropathy C. Cellulitis D. Buerger’s disease

update after treatment for 4to5 days for pre renal failure interesting point to discuss his urine reports both times showing hematuria asymptomatic and no renal pathology as he is diabetic neither uti nor calculus nor h/o any ailment suggesting painless asymptomatic hematuria your esteemed opinions