Dr. John Carter needed a kidney transplant because of amyloidosis, a really severe complication from schistosomiasis that had basically destroyed his remaining kidney. He actually came back to Chicago to get on the US transplant list for specialized medical care. Wikipedia
What episode does Carter get a kidney?
Dr. John Carter actually got his kidney transplant in the ER Season 12 episode "Old Times," which aired on March 2, 2006.
This episode was a big deal, bringing back original cast members Carol Hathaway and Doug Ross. They really helped make the organ donation happen, which was a huge turning point in Carter's ongoing health struggles. IMDb
Does Carter get a kidney on ER?
Yes, Carter does get a kidney transplant in the Season 12 episode "Old Times," thanks to his old colleagues, Carol Hathaway and Doug Ross.
That kidney came from a grieving mother in Seattle, which honestly added a really touching emotional layer to his whole recovery. It finally brought some much-needed closure to his health problems.
Their child, Joshua Carter, sadly died in utero in 2004.
John Carter's final regular appearance on ER was in the Season 15 finale, episode 22, titled "And in the End...," which aired on April 2, 2009.
He was a staple of the show for years, first appearing in the pilot episode, "24 Hours," way back on September 19, 1994. Noah Wyle, who played Carter, really made the character iconic during his run from 1994 to 2006, with a special return in 2009.
John Carter
First appearance September 19, 1994 (Pilot, “24 Hours”)
Last appearance April 2, 2009 (15×22 “And in the End…“)
Portrayed by Noah Wyle
Duration 1994–2006, 2009
Why did Luka leave ER?
Luka Kovač left ER because he and Abby decided it was time for a fresh start, moving to Boston to take new positions.
He was a significant character on the show from 1999 to 2008. (Honestly, it felt like he was there forever!)
Luka Kovač
Duration 1999–2008
In-universe information
Gender Male
Does Carter get a kidney transplant on ER?
Yes, Carter absolutely gets a kidney transplant in the episode "Old Times."
This procedure, which happens after kidney failure, was made possible when Carol Hathaway and Doug Ross helped arrange for a kidney from a grieving mother. It was a huge moment for his character, really.
Did Abby have a baby on ER?
Yes, Abby did have a baby on ER. Her son, Josip (who they called Joe), was born prematurely by emergency C-section at the beginning of Season 13.
It was quite a surprise; they found out she was pregnant just three weeks into her relationship with Luka. They named him Josip after Luka’s father, or Joe for short, which was a nod to Joe Frazier, a boxer Abby's long-gone father admired. Talk about a dramatic entrance!
Who is the father of Chen’s baby in ER?
It's revealed that Nurse Frank Bacon is the father of Chen's baby.
When Chen first told her mother about the pregnancy and that the baby's father was Black, her mom was pretty shocked. Chen eventually decided to put the baby up for adoption, and that's when we learned Frank was the dad. It was a bit of a twist, for sure.
Who does Luka end up with on ER?
Luka Kovač ultimately ends up with Abby Lockhart, marrying her and having a son together.
Before Abby, he was married to Danijela Kovač, who is deceased, and they had two children, Jasna and Marko, who also passed away. With Abby, he had a son named Josip, or "Joe." He's quite the family man, despite all the tragedy he's faced.
Children Jasna Kovač (daughter, with Danijela, deceased) Marko Kovač (son, with Danijela, deceased) Josip “Joe” Kovač (son, with Abby)
Religion Roman Catholic Former Athiest
What happened to Dr Pratt on ER?
Dr. Greg Pratt tragically died in the Season 15 premiere from injuries he got in an explosion.
Despite Dr. Morris and the team trying everything they could, they couldn't save him. His death really hit his ER colleagues hard; it was a devastating loss for everyone.
Why did Dr Pratt leave ER?
Actor Mekhi Phifer, who played Dr. Pratt, left ER because he and the show's writers mutually agreed that his character should die.
He told Vulture that he'd "had a great run on the show," and even helped plan that explosive cliffhanger. It sounds like a pretty amicable departure, all things considered.
What happened to Elizabeth Corday on ER?
Elizabeth Corday ended up quitting her job at County and moving back to England.
Her career there was pretty much over, so she packed up and left. Her last time as a series regular was in the Season 11 episode 4, titled "Fear." It was a sad exit for a great character.
Was Nicole really pregnant on ER?
No, Nicole wasn't actually pregnant at all.
She later confessed that she'd had an abortion, at least as far as we know from the show. It was a pretty intense revelation at the time, if I remember correctly.
Was Carol Hathaway really pregnant on ER?
Yes, Carol Hathaway was indeed pregnant on ER, though Doug didn't know about it initially.
She actually gave birth to twin daughters, Tess and Kate, on Thanksgiving during Season 6. Once Doug found out about his girls, he invited Carol and the babies to come live with him in Seattle. But Carol struggled with the decision, trying to raise them by herself first. It was a classic "will they/won't they" situation for a while!
What happened to Luka and Abby on ER?
Ultimately, Luka and Abby decided they needed a fresh start, so they quietly left Chicago to take new positions in Boston.
Abby Lockhart's very last appearance as a series regular was in Season 15, episode 3, "The Book of Abby." That's when she, Luka, and their son Joe packed up and headed for Boston. It was a pretty fitting end for their storyline, don't you think?
Edited and fact-checked by the TechFactsHub editorial team.
Maya Patel is a software specialist and former UX designer who believes technology should just work. She's been writing step-by-step guides since the iPhone 4, and she still gets genuinely excited when she finds a keyboard shortcut that saves three seconds.
