preferred_name: hemoglobin--variants for which the chain carrying the mutation 1S unknown or uncertain
preferred_name_lc: hemoglobin--variants for which the chain carrying the mutation 1s unknown or uncertain
label: HEMOGLOBIN--VARIANTS FOR WHICH THE CHAIN CARRYING THE MUTATION IS UNKNOWN OR UNCERTAIN
label_lc: hemoglobin--variants for which the chain carrying the mutation is unknown or uncertain