411 REFERENCE · Wiktionary
Blumberg sign
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Alternative forms
en Blumberg's sign
Etymology
Named after German surgeon Jacob Moritz Blumberg.
Proper noun
The presence of pain when the abdominal wall is slowly compressed and rapidly released, indicative of peritonitis.
en eponyms