Rarely indicates organic diseaseFor the above causes of sexual dysfunction, select the most likely clinical feature.
An absent orgasm, when libido and erectile function are normal, invariably indicates that organic disease is absent. Loss of desire can also be caused by psychologic disturbance, but may indicate androgen deficiency or drug effect.
loss of sexual desire
failure of erection with absent nocturnal penile tumescence (NPT)
absence of emission
absence of orgasm with normal libido and erectile function
Endocrinology