Question 175 · LEK · Acute pharyngitis and tonsillitis

The Streptococcus pyogenes infection may cause various complications in children, mainly related to autoimmune reactions. These complications include:

1) haemolytic-uraemic syndrome (HUS);
2) rheumatic fever;
3) obsessive-compulsive disorder syndrome (PANDAS);
4) acute glomerulonephritis;
5) periodic fever, aphthous stomatitis, pharyngitis and adenitis syndrome (PFAPA).
The correct answer is:
  1. A. all the above.
  2. B. 1,2,3,4.
  3. C. 2,3,4.
  4. D. 2,4.
  5. E. only 2.
Hint

Separate immune-mediated post-streptococcal sequelae from conditions with other causes, such as toxin-mediated E. coli disease or idiopathic fevers.

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