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 false fixed firm beleif that the patient has subjectie ceainity is called as and explain in detail?
* DELUSION - * false fixed firm belief, * subjective ceainity, * compelling counterargument, * impervious to other experiences and * outside socio cultural and educational background it is a disorder of THOUGHT CONTENT Ref.Kaplon and sadock, synopsis of psychiatry, 11 th edition, pg. 195