What is the test for proving that a prisoner has a serious medical need?

"the presence of a medical condition that significantly affects an individual's daily activities." Id. at 1059-60. By establishing the existence of a serious medical need, a prisoner satisfies the objective requirement for proving an Eighth Amendment violation. Farmer v. Brennan, 511 U.S. 825, 834 (1994).

If a prisoner establishes the existence of a serious medical need, he must then show that prison officials responded to the serious medical need with deliberate indifference. See Farmer, 511 U.S. at 834. In general, deliberate indifference may be shown when prison officials deny, delay, or intentionally interfere with medical treatment, or may be shown by the way in which prison officials provide medical care. Hutchinson v. United States, 838 F.2d 390, 393-94 (9th Cir. 1988).