If a previously healthy individual suddenly develops widespread organ damage due to an overactive immune response following a minor infection, which mechanism is most likely driving this outcome?

💡 Explanation

A cytokine storm leads to excessive systemic inflammation because of the uncontrolled release of pro-inflammatory cytokines, overwhelming the body's regulatory mechanisms. Therefore, this causes widespread organ damage, rather than increased T-cell regulation, reduced antibody production, or enhanced complement activity.

• If a novel virus induces widespread apoptosis of dendritic cells, which consequence follows for adaptive immunity?
• Why does accommodation lag significantly in older adults when switching focus from a distant object to a near object?
• Why does continued stimulant abuse escalate compulsive drug-seeking behavior related to the nucleus accumbens?
• Which consequence results when uncontrolled complement cascade activation occurs throughout circulation?
• If a COX-2 selective inhibitor reduces prostaglandin synthesis within inflamed synovial tissue, which consequence follows within the affected joint under load?
• What causes decreased blood pressure when peripheral blood vessels dilate during exercise?