YES,I HAVE SARCOIDIOUS IN MY LUNGS ,I NOW HAVE BROKE OUT WITH IT ON MY ARMS,THEY TOOK A BIOPSY,IT IS VERY SORE. MY E-MAIL IS YYYY@YYYY I ALSO HAVE HEART DISEASE AND MY LUNGS ARE LIKE MUSH,I HAVE A DEFIBERLATOR AND A PACE MAKER IN ME,MY DEVICE MALFUNCTION ON CHRISTMAS EVE AND WENT OFF 36 TIMES,IT WAS REC ALLED, THEY HAD TO STICK IN A NEW ONE,IT WAS A BAD DEVICE ,THEN THE NEXT DAY MY ARMS HAD THESE BUMPS ON ME.