Homozygous mutations in the progranulin gene cause CLN disease with adult onset; heterozygous mutations may cause frontotemporal lobar degeneration. Download the mutation datasheet here cln11_grn_mutation_feb24.xlsx cln11_grn_mutation_feb24.xlsx Download the patient datasheet here cln11_grn_patient_feb24.xlsx cln11_grn_patient_feb24.xlsx