| Answer | Crossword Clue |
|---|---|
| complication | A secondary disease or condition aggravating an already existing one |
| complications | A secondary disease or condition aggravating an already existing one |
| polycythemia | An abnormally increased concentration of hemoglobin in the blood, either through reduction of plasma volume or increase in red cell numbers. It may be a primary disease of unknown cause, or a secondary condition linked to respiratory or circulatory disorder or cancer |
