please dignose this case....

DOL7 WITH HISTORY OF COW MILK INGESTION H/O LESION OVER FLEXURE AREA ON ADMISSION spo2 75% on air CRT =5 sec HR=200/min RR=68/min

diagnose the condition....with diffrential diagnosis...

*Chief complaint* A 45 y/o male presents with rash on her bilateral helices, abdomen, and bilateral upper extremities of acute onset. *Description* Lesions are present with itching. He has history of same lesions 5 years back that resolved at its own. *Diagnosis* What is diagnosis can you help?

2 1/2 yr baby with history of fever since last 3 days.painful eruptions like this.there is history of some unknown drug intake from a quack.kindly suggest probable diagnosis and management.

### 45 years old Muslim housewife got admitted with the complaints of joint pain for 2 & 1/2 years. Associated with generalised purpuric & non blanching rash for 3 days which is more on both lower limbs & upper limbs. H/o mild fever for last 3 days associated with oral ulcer. Known case of IHD, COPD & Hypothyroidism. What's your D/Dx ??? What's your Dx ??? What are the investigation that you will do ??? How will you treat the patient ???