كتاب الطهارة
1  
The Book of Purification
(6)
Chapter: The Nullification of Wudu
(6)
باب نواقض الوضوء
Bulugh al-Maram 79
Narrated Anas bin Malik (rad):
The Prophet (ﷺ) had blood extracted from his body and offered the prayer and did not perform (a new) ablution. [Reported by Ad-Daraqutni who graded it Da’if (weak)].
وَعَنْ أَنَسِ]بْنِ مَالِكٍ] ‏- رضى الله عنه ‏- { أَنَّ اَلنَّبِيَّ ‏- صلى الله عليه وسلم ‏-اِحْتَجَمَ وَصَلَّى, وَلَمْ يَتَوَضَّأْ } أَخْرَجَهُ اَلدَّارَقُطْنِيُّ, وَلَيَّنَه ُ 1‏ .‏


‏1 ‏- ضعيف.‏ رواه الدارقطني (151‏-152)‏.‏

Reference : Bulugh al-Maram 79
In-book reference : Book 1, Hadith 96
English translation : Book 1, Hadith 85