Blood in the Semen
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with Physician-supervised AI
Reviewed By:
Yoshinori Abe, MD (Internal medicine)
Dr. Abe graduated from The University of Tokyo School of Medicine in 2015. He completed his residency at the Tokyo Metropolitan Health and Longevity Medical Center. He co-founded Ubie, Inc. in May 2017, where he currently serves as CEO & product owner at Ubie. Since December 2019, he has been a member of the Special Committee for Activation of Research in Emergency AI of the Japanese Association for Acute Medicine. | | Dr. Abe has been elected in the 2020 Forbes 30 Under 30 Asia Healthcare & Science category.
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Content updated on Jan 4, 2023
About the symptom
It describes the presence of blood in semen, which is the cloudy, white fluid that is released from the penis during ejaculation.
Possible causes
- Hematospermia
Hematospermia is the presence of bloody or blood-tinged semen. It is commonly seen after prostate biopsy (lasts for 3-4 weeks), radiation treatment for prostate cancer, genital and urinary cancers, infections, trauma, and systemic diseases.
Questions your doctor may ask about this symptom
Your doctor may ask these questions to check for this symptom
Have you ever had red semen or blood in the semen?
Do you bleed easily, even due to minor injuries?
Have you ever had red or brown urine (hematuria)?
Do you have swelling of the testicles or scrotum?
Do you feel your urine flow is weaker?
Other Related Symptoms
Symptoms from the same body system / part
Symptoms treated by the same specialty
Reviewed By:
Yoshinori Abe, MD (Internal medicine)
Dr. Abe graduated from The University of Tokyo School of Medicine in 2015. He completed his residency at the Tokyo Metropolitan Health and Longevity Medical Center. He co-founded Ubie, Inc. in May 2017, where he currently serves as CEO & product owner at Ubie. Since December 2019, he has been a member of the Special Committee for Activation of Research in Emergency AI of the Japanese Association for Acute Medicine. | | Dr. Abe has been elected in the 2020 Forbes 30 Under 30 Asia Healthcare & Science category.
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Seiji Kanazawa, MD, PHD
Obstetrics and gynecology (OBGYN)
National Center for Child Health and Development, Japan