Phlebotomy on Wife
Interpreters mention that if one dreams of performing phlebotomy on his wife lengthwise, it may indicate that she will give birth to a daughter. If he performs it crosswise, it might signify a severing of ties between her and her relatives.
Per Ibn Sirin's Muntakhab al-Kalam fi Tafsir al-Ahlam
Note: These are traditional scholarly interpretations (ijtihad) drawn from a specific classical source — not a binding religious ruling, fortune-telling, or a prediction of the future.