Last Updated：2025/12/07

(immunology) An antibody that plays a crucial role in the immune function of mucous membranes.

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immunoglobulin A

Source Word

immunoglobulin A

uncountable

(immunology) An antibody that plays a crucial role in the immune function of mucous membranes.

Japanese Meaning

粘膜免疫において重要な役割を担う抗体

Breast milk provides immunoglobulin A that helps protect infants against intestinal infections.

母乳は乳児を腸の感染から守るのに役立つ免疫グロブリンA（IgA）を含んでいます。

Sense（1）

(immunology) An antibody that plays a crucial role in the immune function of mucous membranes.