{"id":"S85064561","label":"Immunoglobulin A","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85064561","normalized_label":"immunoglobulin a","broader":["http://id.loc.gov/authorities/subjects/sh85064568"],"aliases":["IgA"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85064561","provider":"lcsh","revision":"aadf4f96bac99b8b","taxonomy_revision":"f050b5d4780b1289","title":"Immunoglobulin A","url":"/topics/S85064561","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10088076652652414468","address_version":"morton4x16-v1","coordinates":[0,20,18413,50176],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}