A/H/O seen in case record. What is it mean

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A/H/O medical abbreviation case record meaning

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A/H/O in a medical case record most commonly stands for "Alive, Healthy, and well / On examination" - but based on context, here are the two most likely meanings:

A/H/O - Most Common Interpretations

1. In Family History section:

A/H/O = Alive, Healthy, and well
  • Used when documenting the health status of a patient's family members
  • Example: "Father - A/H/O" means the father is alive and in good health
  • This is the most frequently seen use in Indian/South Asian clinical case records

2. As a combination of two common abbreviations:

  • A/H = Alive and Healthy
  • O = On examination (i.e., what was found on physical examination)

Context Matters

Where seen in case recordLikely meaning
Family history sectionAlive and Healthy (describing a relative)
Personal/social historyAlive and Healthy (describing the patient)
Examination section"On examination" findings follow

The abbreviation H/O on its own is very standard and means "History Of" (a past medical event or condition), as confirmed by MedicineNet's medical abbreviation list and Geeky Medics.
When you see A/H/O together (especially in South Asian medical case records), it almost always means "Alive, Healthy, and well" - used in the family history to describe the health status of a family member.
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