Good thanks Marina. This chap is an Infectologist and is the first doctor I have met who is prepared to spend as much time as it takes to get to the bottom of a problem. First appt 90 minutes, todays 45 minutes. He strongly believes in vitamins and minerals for the body, especially for people like Geoff who have had a lot of infections of one sort or another so after the first appointment he had blood taken for 11 tests and was low in everything. He is now on zinc, iron, selenium, chromium, Vitamin C & liquid Vitamin D on top of all the other medications he takes. The doctor is hoping this will strengthen his skin and bladder to prevent him getting as many infections as he has had this year. He only had to scratch himself and it became infected. We have high hopes of things improving now that we have been referred to this doctor.