How can mold affect health?

With my kids some symptoms were like me and my husband, while others were developmental, because of their young age. So, in 5 years in a mouldy house we (altogether) suffered things like the following: Asthma, chronic urticaria, chronic angioedema, slow speech, autistic traits, night terrors, imaginary friends, depressed immune system, admission of 11 month old baby to hospital with 41.1 degree celcius temp who had to be treated as if he had meningococcal disease - all they could tell us was that it was probably a viral/bacterial infection of the lining of the brain, IBS, dark urine, lots of unexplained rashes, tinnitus, general muscular aches and pains, toenails and fingernails curling under at the end, boils on head and forehead, lots of tonsilitis + chest infections + ear infections, slowish walking as babies (didn't start 'til 18 months +), affected balance, affected hearing, very poor concentration, uncontrollable anger in children on occasion, lots of blood noses, sinus, and so forth. I've put everything in more detail on a website about our mouldy house. We've been out of it for over a year now and our little man who could only say 2 Words a year ago has totally caught up with speech, our little girl with autistic traits (used to stare vacantly at you) is now able to go to normal school full-time next year, the one with night terrors and imaginary friends who started to get nasty now does not believe in imaginary friends anymore (and her grades have improved and she no longer gets violently angry). We lost 2 of our 3 pets to cancer as a result of that house. All of us (including remaining pet) have been taking (as general supplementation) liquid zeolite and liposomal glutathione for some time now. Actually, the cat isn't on the latter as I don't know whether it's OK for cats... Hope this helps. Remember to use 80/20 vinegar/water to kill mould, especially on porous substances, as bleach should not be used on porous substances.