Pseudohypoparathyroidism, Type Ia, also known as albright's hereditary osteodystrophy, is related to chromosome 2q37 deletion syndrome and hyperphosphatemia, and has symptoms including seizures An important gene associated with Pseudohypoparathyroidism, Type Ia is GNAS (GNAS Complex Locus), and among its related pathways/superpathways are ERK Signaling and Signal Transduction. The drugs Benzocaine and Tannic acid have been mentioned in the context of this disorder. Affiliated tissues include thyroid and bone, and related phenotypes are pseudohypoparathyroidism and short stature