Okwu a bụ croup sitere na ngwaa Bekee nke oge a croup, nke pụtara "ịkwa ákwá n'olu dara ụda"; a na-eji aha ahụ eme ihe maka ọrịa ahụ na Scotland ma bụrụ nke a na-ewu ewu na narị afọ nke 18. A maara croup diphtheriic kemgbe oge Homer nke Gris oge ochie ma ọ bụ ruo 1826 ka Bretonneau si dị iche na croup nke nje virus. A na-akpọ croup nje virus "faux-croup" site na French ma na-akpọkarị "croup ụgha" n'asụsụ Bekee, dị ka "croup" ma ọ bụ "true croup" mgbe ahụ, a na-akpọkarị ọrịa nke nje bacteria diphtheria kpatara. A makwaara croup ụgha dị ka pseudo croup ma ọ bụ croup spasmodic. N'ihi diphtheria French, croup aghọwo ihe a na-amaghị ama na mba ndị bara ọgaranya n'oge a n'ihi ọbịbịa nke ọgwụ mgbochi dị irè. Ajụjụ: Gịnị ka a na-akpọ croup viral?
akwa-croup