Recent Aortic Anreuysm size of grapefruit treated by 3 stints inserted via each groin... Since discharge from hospital a fever of 98.9-101.7 experienced over a period of 5 days... All tests (UTI, Blood cultures, pneumonia) come back negative for infection. White blood cell count of 12... Swelling of right leg moreso than left & some warmth to leg/calf along with about a 1.5 inch raised squiggly vein above heel on the inside... Possibility of blood clot?