Alpan G, Avital A, Peleg O, Dgani Y
Arch Dis Child. 1984 May;59(5):482-3. doi: 10.1136/adc.59.5.482.
A 9 week old infant presented with bleeding due to vitamin K deficiency. He had not been given vitamin K after birth but there was no associated risk factor for deficiency and he had not bled from circumcision performed at 8 days of age.
一名9周大的婴儿因维生素K缺乏出现出血症状。他出生后未接受过维生素K注射,且不存在相关的缺乏风险因素,出生8天时接受的包皮环切术也未导致出血。