oa South African Medical Journal - Lewis "H" factor in post-operative lung complications

Volume 21, Issue 20
  • ISSN : 0256-9574
  • E-ISSN: 2078-5135



Post-operative lung complications of varying severity are common. There are many factors involved. any of which may play a part in a given case. It is felt, however, that a common factor in all these cases is due to the action of ""H"" substance. The origin and action of ""H� substance is indicated. Factors favourable to and antagonistic to the action of ""H� substance are mentioned. A few case reports are added.

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