b) Secondary delusions also known as delusion like ideas or delusional ideas. They can be
understood arising from other morbid experience, e.g. schizophrenia may have
delusions of persecution secondary to auditory hallucination.
Secondary delusions include delusions of persecution, reference, nihilistic delusion,
delusion of guilt, religious delusion and delusion of control ………….. etc. delusions
should be differentiated from over-valued ideas.