A child with recurrent upper respiratory infection. Which complication may be seen?

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E6 Ghai Essential Pediatrics(pp 26-904 of 913) pp. 400-402, 401-403
E6 Medicine Harrison 22e Part 1 p. 293-295
Practise the full NORCET 2 -2021 (Shift-2)
Attempt every question from this paper in a timed mock, then review the full solution for each one.