Substitute Neill Danns' stoppage-time goal salvaged a point for Championship leaders Birmingham against Luton.
Birmingham took an undeserved lead just past the half-hour when in-form Gary McSheffrey fired in from close range.
But on 44 minutes Rowan Vine, who had hit the post before McSheffrey's goal, equalised for Luton with a curling effort past goalkeeper Maik Taylor.
With 13 minutes left, Warren Feeney's low shot beat Taylor to put Luton ahead, but Danns had the last word.
"We've got away with it. We were below our best, but at least we got something out of a game."
"You have to give credit to Luton because they caused us a few problems.
"I don't want to look for excuses but it was a difficult pitch - that's going to be dug up in the next 10 days. A bit of Christmas fatigue also showed."
"To lose a goal at the death like that is pretty hard to swallow - it's sickening.
"We believe we have a good side and good players and we always go out and try and play good football.
"I don't think our character is in doubt. If we can get our players fit we can compete with anyone."
Birmingham: Maik Taylor, Kelly, Jaidi, Upson, Sadler, Larsson (Kilkenny 84), Nafti (Danns 76), Muamba, McSheffrey, Bendtner, Jerome (Campbell 76).
Subs Not Used: Doyle, Martin Taylor.
Booked: Jaidi, Nafti.
Goals: McSheffrey 31, Danns 90.
Luton: Kiely, Foley, Heikkinen (Holmes 56), Coyne, Emanuel (Davis 52), Barnett, Edwards, Langley, Morgan, Vine, Feeney.
Subs Not Used: Beresford, Boyd, O'Leary.
Booked: Holmes, Vine.
Goals: Vine 44, Feeney 77.
Att: 24,642.
Ref: P Joslin (Nottinghamshire).