bacterial infection AE waterhouse-friderichsen syndrome AE http://en.volupedia.org/wiki/Waterhouse%E2%80%93Friderichsen_syndrome 10047847 沃特豪斯-弗里德里希森综合征 This is an AE which is defined as adrenal gland failure due to bleeding into the adrenal glands, commonly caused by severe bacterial infection. QY, JX, HY