Other possible causes of splinter hemorrhage include: Endocarditis: When black lines appear on multiple nails, it tends to point to a systemic (body-wide) cause rather than an injury. For example ...

These include painful red or purple bumps on the fingertips, painless spots on the soles of the feet, and small red or brown streaks under the fingernails. Endocarditis occurs when microorganisms ...

Injection drug use is a relatively infrequent cause of endocarditis in this group of patients in more contemporary cohorts. All patients with suspected Gram-negative endocarditis should undergo ...

The Duke criteria for endocarditis are summarized below. These were originally proposed in 1994 to help establish the diagnosis of endocarditis. Two major and one minor criteria are needed to ...