hi, thanks for putting up your query on HCM. as per your history, you have urticarial rash and since you are diabetic, dry skin also contributes to itching. the investigations done by your doctor are normal, and you need not to worry much about it. the 0.77 S.creat is ur blood level of creatinine. and 0.5-1 is the normal reference range of creatinine level, which reveals you have S. creat level in normal range. -- similarly, normal neutrophil count is 40-80% which is also normal as 60 being the value. -- gfr above 60 is considered as normal. also, in diabetics, kidneys can be affected in the form of diabetic nephropathy. go for a ultrasound abdomen, if you still have doubts after consulting a physician. in my opinion, there is no reason to be worried, you are perfectly fine. as for urticaria, my treatment advise would be: 1. you may take tab levocetrizine twice a day. 2. you may also take tab ranitidine 150 mg twice a day and apply soothing lotion like calamine lotion twice a day. 3. check your diabetic medications if you are taking with your dermatologist, as these medications also may be a cause of urticaria. wishing you good health. thank you