question: MY MOTHER IS 88 YRS. OLD. SHE S DIABETIC AND NOW HAS RENAL KIDNEY FAILURE. SHE DOES DIALYSIS 3 TIMES A WEEK. SHE HAS BEEN TAKEN OFF INSULIN, WATER PILL AND COLESTERAL. HER LEGS ARE VERY SWOLLEN UP TO THE GROIN AREA AND VERY RED. SHE JUST LEFT THE CLINIC AND THEY CHECKED FOR BLOOD CLOT AND THAT WAS NEGATIVE. THEY SAID IT IS SOMETHING CALLED CELLUTIS INFECTION. WHAT AND HOW COULD SHE HAVE GOTTEN THIS?