Battle Sign
Battle sign: mastoid ecchymosis indicating basilar skull fracture, described by W.H. Battle in 1890; it holds >75% PPV for posterior fossa injury.
William Henry Battle
William Henry Battle (1855–1936) English surgeon. Battle incision, Battle operation and Battle sign postauricular (mastoid) ecchymosis
Carl Gerhardt
Carl Gerhardt (1833–1902), German internist and paediatric pioneer, described Gerhardt’s sign and advanced diagnostics, paediatrics, and laryngology
Libman-Sacks endocarditis
Libman–Sacks endocarditis is a sterile cardiac valve lesion linked to lupus and antiphospholipid syndrome, often detected via echocardiography
Emanuel Libman
Emanuel Libman (1872–1946), American internist who co-described Libman-Sacks endocarditis and revolutionised diagnostic medicine at Mount Sinai.
Benjamin Sacks
Benjamin Sacks (1896–1971), cardiac pathologist and co-describer of Libman–Sacks endocarditis, also a Hollywood advisor and Arizona frontier historian.
Sidney Yankauer
Sidney Yankauer (1872–1932), American ENT surgeon and inventor of the Yankauer suction catheter, pioneer in bronchoscopy and surgical airway care
Adolphe-Marie Gubler
Adolphe-Marie Gubler (1821-1879) was a French physician and therapeutic pharmacologist. Millard-Gubler syndrome (1856)
Auguste Millard
Auguste Louis Jules Millard (1830-1915) was a French physician. Millard-Gubler syndrome (1856). Master educator and physician
Sixth disease
Common viral illness in infants caused by HHV-6. Roseola presents with high fever followed by sudden rash; also known as sixth disease or exanthem subitum.
Fifth disease
Erythema infectiosum (fifth disease), is a common manifestation of infection in children characterized by low-grade fever, malaise, facial rash, and later by the spread of a lacy maculopapular rash involving the trunk and limbs.
Fourth disease
Filatov-Dukes disease, or fourth disease, was a proposed childhood exanthem now largely dismissed as a misclassification of rubella or scarlet fever.