1. history of anaphylactic shock to hydroxychloroquine. 2. history of previous administration of chloroquine or hydroxychloroquine (within 1 month) 3. decision of attending physician by any reason. 4. history of chronic hepatic disease (child-pugh b or c) 5. history of chronic renal disease (gfr less than 30)

1. history of anaphylactic shock to hydroxychloroquine. 2. history of previous administration of chloroquine or hydroxychloroquine (within 1 month) 3. decision of attending physician by any reason. 4. history of chronic hepatic disease (child-pugh b or c) 5. history of chronic renal disease (gfr less than 30)

history of anaphylactic shock to hydroxychloroquine. history of previous administration of chloroquine or hydroxychloroquine (within 1 month) decision of attending physician by any reason. history of chronic hepatic disease (child-pugh b or c) history of chronic renal disease (gfr less than 30)

history of anaphylactic shock to hydroxychloroquine. history of previous administration of chloroquine or hydroxychloroquine (within 1 month) decision of attending physician by any reason. history of chronic hepatic disease (child-pugh b or c) history of chronic renal disease (gfr less than 30)

1. history of anaphylactic shock to hydroxychloroquine. 2. history of previous administration of chloroquine or hydroxychloroquine (within 1 month) 3. decision of attending physician by any reason. 4. history of chronic hepatic disease (child-pugh b or c) 5. history of chronic renal disease (gfr less than 30)

1. history of anaphylactic shock to hydroxychloroquine. 2. history of previous administration of chloroquine or hydroxychloroquine (within 1 month) 3. decision of attending physician by any reason. 4. history of chronic hepatic disease (child-pugh b or c) 5. history of chronic renal disease (gfr less than 30)