My Wife age is 33 Her weight is suddenly drop by 10 KG. We understand 2-5 KG but 10 KG suddenly drop. She is not fasting or exercise in any way. She consistently eats all normal food. She spends her entire time at home (home maker). We done all blood test in Kokilaben Dhirubhai Ambani hospital Mumbai i.e. PRE-POST BLOOD SUGAR, THYROID TEST (T3,T4,TSR), ESR, RENAL TEST, CBC, LIVER TEST, LIPID PROFILE all these reports are in normal range. I have SOME DOUBT in her Urine report. Would be please let me know what the next Blood test/Radiology test would be to determine which body organs have failed since her ANA report is POSITIVE. Please find 2 attachments. Thanks a lot .