title: Letter: Uncommon complications following chickenpox.
mesh_terms: D000741:Anemia, Aplastic / Q000209:etiology*; D002644:Chickenpox / Q000150:complications*; D002648:Child; D006325:Heart Atria; D006801:Humans; D007223:Infant; D008297:Male; D009404:Nephrotic Syndrome / Q000209:etiology*; D013614:Tachycardia, Paroxysmal / Q000209:etiology*