Related Experiment Video
Updated: Jul 27, 2026

Fragility Assessment of Bovine Cortical Bone Using Scratch Tests
Published on: November 30, 2017
Easy bruisability
Maria J Valente1, Neil Abramson
1Division of Hematology/Oncology, Mayo Clinic, and the Division of Education and Research, Baptist Cancer Institute, Jacksonville, FL, USA.
Physicians often see patients with easy bruising. The challenge is to determine if the bruising is normal or a sign of a serious condition. A detailed history and physical exam are key. Lab tests may be needed to confirm or rule out bleeding disorders. The approach helps decide if further testing or specialist referral is necessary. The method supports accurate diagnosis and avoids unnecessary investigations. It improves outcomes by identifying patients at risk of bleeding. The findings suggest a structured evaluation process for easy bruising.
Area of Science:
- Clinical hematology
- Dermatological diagnostics
Background:
Many individuals seek medical attention for unexplained bruising. Some cases are benign, while others signal deeper health concerns. Doctors must distinguish between harmless and worrisome causes. A thorough patient history is a key diagnostic tool. Physical exams and lab tests help confirm or rule out serious conditions. These assessments guide decisions about further action. No prior work had resolved how to consistently differentiate normal from abnormal bruising. This gap motivated the need for a structured clinical approach to easy bruising.
Purpose Of The Study:
The goal is to clarify how to evaluate patients with easy bruising. Clinicians must identify those at risk for bleeding disorders. The focus is on practical tools for differential diagnosis. The study emphasizes the importance of history and physical findings. It aims to guide when to order lab tests or refer to specialists. The motivation is to prevent unnecessary testing in low-risk patients. The approach helps avoid missing significant underlying conditions. It supports timely and accurate clinical decision-making.
Main Methods:
The approach begins with a detailed patient interview. The clinician explores bruising patterns and medical history. Physical exams check for signs of bleeding disorders. Laboratory tests may include a complete blood count. Coagulation studies help assess clotting function. The method includes evaluating for drug interactions. The clinician considers comorbidities like liver disease. Referral to specialists is based on initial findings.
Main Results:
A thorough history often suffices for initial evaluation. Physical exams reveal clues to bruising causes. Laboratory tests confirm or exclude bleeding disorders. Patients with normal findings may not need further testing. Those with abnormal results require specialist referral. The approach helps avoid unnecessary investigations. It supports early detection of serious conditions. The method improves diagnostic accuracy and patient outcomes.
Conclusions:
The authors propose that history and physical exams are central. Laboratory tests should be used selectively based on findings. The approach helps identify patients at risk of bleeding. It supports timely specialist referrals when needed. The method reduces unnecessary testing in low-risk individuals. The findings suggest a structured evaluation process. The approach improves diagnostic confidence in clinical practice. It aligns with existing guidelines for bruising assessment.
Frequently Asked Questions
The main outcome is identifying patients at risk for bleeding disorders.
Physical exams reveal signs like petechiae or purpura that suggest bleeding issues.
A CBC helps detect anemia or low platelet counts that may cause bruising.
They assess clotting function to identify potential bleeding disorders.
Referral is necessary when lab results suggest an underlying bleeding disorder.
They suggest using lab tests selectively based on clinical findings.
Related Concept Videos
Characteristics of Dry Friction
Before the wheelbarrow starts moving, the static frictional force acts tangentially to the contact surface, opposing the force that is about to induce the motion. This frictional force prevents the...
Stress-Strain Diagram - Brittle Materials
Plastic Behavior
Brick Durability, Strength, and Appearance
Toughness and Hardness of Aggregate
Abrasion Resistance of Concrete
One such test is the revolving disc test, where three plates...

