preferred_name: Hypoplastic or absent mucous glands which may lead to dried secretions and obstruction
preferred_name_lc: hypoplastic or absent mucous glands which may lead to dried secretions and obstruction
label: Hypoplastic or absent mucous glands which may lead to dried secretions and obstruction
label_lc: hypoplastic or absent mucous glands which may lead to dried secretions and obstruction