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by VMG
4936 days ago
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There is a list at http://en.wikipedia.org/wiki/Autoimmune_disease Why is difficult to accept that a system that evolved to attack certain cells can misidentify targets, especially if the real targets have selective pressures to mimic friendly cells? It happens all the time in other systems (friendly fire, false positives in anti-virus-software) |
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They say people with CF "overproduce" mucus and are "drowning in their own mucus". It isn't true. They are drowning in phlegm because they underproduce healthy mucus and become highly infected. Unlike skin, mucus membranes do not keep out infection when dry. One study found people with CF produce too little mucus, yet this crazy idea persists, even though it isn't logical and doesn't fit the facts.