Mahers disease, also known as familial benign pemphigus, is a rare genetic disorder characterized by the development of blisters on the skin and mucous membranes. Although it is a specific medical term, there are no commonly used synonyms for Mahers disease. However, it is worth mentioning that there are other medical conditions that may present similar symptoms, such as pemphigus vulgaris or bullous pemphigoid. These disorders also involve blistering of the skin, but they have different underlying causes. It is essential to consult a healthcare professional for an accurate diagnosis and proper treatment in case of suspicion of Mahers disease.