Final answer:
The potentially life-threatening complication from HAART (highly active anti-retroviral therapy) is disseminated intravascular coagulation (DIC), which can lead to kidney failure and death.
Step-by-step explanation:
The potentially life-threatening complication from HAART (highly active anti-retroviral therapy) is disseminated intravascular coagulation (DIC), which can lead to kidney failure and death. DIC is a condition in which blood clots form throughout the body, leading to blockage of blood flow to organs and tissues.