iCliniq Logo
HomeAnswersHematologybruise

What causes bruises on the legs without any injury?

This Premium Q&A, reviewed and published, features a real conversation between an iCliniq user and a physician.

Patient's Query

Hi doctor,

This query is regarding my 8-year-old daughter. She has been constantly getting bruises on her legs. We think this bruise occurs automatically and may not be due to injury. We have been noticing these bruises for the past 6 to 7 years. It fades away automatically after few days. We consulted a pediatrician, a physician, and a dermatologist. All of them did not have a diagnosis. The dermatologist just gave vitamin C tablets. We took a blood test during the last time we saw such a bruise mark, on the request of a pediatrician. I have attached this blood report. I have also attached a photograph of the bruise.

Answered by Dr. Veerendra Channabasappa Patil

Hello,

Welcome to icliniq.com.

I have seen the attached reports (attachment removed to protect patient identity). Your description of the symptoms of your child seems to be significant, as the bruises are spontaneous. I would be interested to know the following points.

  1. Was there any swelling at the injection site during vaccination in her infancy?
  2. Are there any other bleeding manifestations other than bruises? Like, bleeding from the nose, gums, excess bleeding following trivial injury, etc.
  3. Anybody else in your family having similar bleeding problems?
  4. Does your child complain of joint pains?

I would be interested in ruling out bleeding disorder, and for that, I need your answers for the above questions.

Patient's Query

Thank you doctor,

No, there was no swelling at the site of vaccination. She does not have any bleeding problem. If she injures herself, the bleeding stops immediately. No, I am not aware of any such bleeding disorder in the family. She has no joint pains. She is very healthy and active. She has no other health problems.

Answered by Dr. Veerendra Channabasappa Patil

Hi,

Welcome back to icliniq.com.

I would suggest you do some blood investigations as follows, to rule out bleeding disorder.

  1. PT (partial thromboplastin) and APTT (activated partial thromboplastin time).
  2. vWF: Ag assay (von Willebrand antigen assay).
  3. vWF: RiCof assay (von Willebrand Ristocetin cofactor assay).
  4. Platelet function studies.
  5. ANA (antinuclear antibody).

Answered byDr. Veerendra Channabasappa Patil

Medically reviewed byiCliniq medical review team

Published At July 13, 2017
Reviewed AtMay 13, 2024

Same symptoms don't mean you have the same problem. Consult a doctor now!

default Img
Dr. Veerendra Channabasappa Patil

Hematology

Consult this doctor
Listen to related tracks in our music library

Related Questions

My daughter gets bruises on her legs without any injury. Why?

What is the cause for senile purpura?

I have a bruise on my arm after plasma transfusion. Why?

I am a Von Willebrand disease patient.I am currently bleeding through my nostrils.Please help.

Read answers about:

bruisebleeding disorderplatelet count

Ask your health query to a doctor online

Hematology

*guaranteed answer within 4 hours

Trustpilot

Disclaimer: No content published on this website is intended to be a substitute for professional medical diagnosis, advice or treatment by a trained physician. Seek advice from your physician or other qualified healthcare providers with questions you may have regarding your symptoms and medical condition for a complete medical diagnosis. Do not delay or disregard seeking professional medical advice because of something you have read on this website. Read our Editorial Process to know how we create content for health articles and queries.