You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is For galactorrhea and amenorrhea syndromes, what is the investigation in addition to serum prolactin? and explain in detail?
In patients with Iodine deficiency Low T4/T3 results in TSH || by Feedback mechanism & to ||TSH the TRH is also elevated(||) Now this ||TRH will increase both TSH and Prolactin production. Therefore Hyperprolactinemia resulting in Galactorrhea can also be seen in Patients with thyroid malfunction.