77 Yr Old Male Admitted To Critical Care Unit. He

77 yr old male admitted to critical care unit. he is very private person, has 3 yr infestation of mice, roaches, bed bugs in the home. his symptoms: lg. red welts on his back, occasionally on sides of face, blood In stool, chronic diarrhea. Loss of taste to food. Complaints of severe lower back pain. Large blackish bruises appeared on upper & lower arms, and lower lumbar area.