my dad has done a stool exam which revealed a 4+ monilia,he is 55 years old with a sister who had a histroy of colonic ca stage 4,there is no blood in his stool,do i have to treat the monilia?his liver function test bili 0.4,s.got 25 s.gpt36 alkaline phosphatse is 4 another q,my mom cholesterol is 250 and ldl148, the diet is of no use,her liver functions are okay shall i start with statins? thanks alot