Gallbladder Disease 1, also known as gallstones, is related to gallbladder disease and ovalocytosis, southeast asian. An important gene associated with Gallbladder Disease 1 is ABCB4 (ATP Binding Cassette Subfamily B Member 4). The drugs Nefopam and Ketamine have been mentioned in the context of this disorder. Affiliated tissues include liver and small intestine, and related phenotypes are intrahepatic cholestasis and abdominal colic