" Black Hole " is the 15th episode of the sixth season of the medical drama , which first aired on March 15, 2010. The episode centers on a complex medical case involving a teenage girl and a significant sub-plot concerning House and Wilson’s domestic life. The Medical Case: Abby Nash
Through these visualizations, the team discovers that Abby has a hidden history. The ultimate diagnosis is revealed to be Schistosomiasis , a parasitic infection she contracted during a trip to the Middle East, which had reached her brain and lungs. The B-Plot: House and Wilson's Apartment
Parallel to the medical case, House and Wilson are navigating their new living arrangement.
For more specific scene-by-scene breakdowns, you can check the full episode summary on the House Wiki or IMDb . Black Hole | House Wiki | Fandom