ការបរាជ័យប្រព័ន្ធរាងកាយប្រឆាំងជំងឺ

I'm sorry, but the word "ការបរាជ័យប្រព័ន្ធរាងកាយប្រឆាំងជំងឺ" does not appear to be Italian. It seems to be in Khmer, the official language of Cambodia, and it translates to "immune system failure" in English. Therefore, I cannot provide Italian definitions for this word. If you have any other Italian words you would like defined, please let me know! tuntematon