Weâre here to help. A router and modem are two very different devices, though many ISPs offer a combined modem/router unit. A router is a device thatâs connected to two networksâlike your home network and the Internetâand forwards traffic between them.
The liver may be injured during the course of many diseases that are systemic or predominantly involve other organs. In this setting, the mechanisms of liver injury can be broadly classified as vascular, toxic, immune, and hormonal, as summarized in Fig. 1.
Please try again later. Systemic sclerosis (SS) is an autoimmune disorder. This means itâs a condition in which the immune system attacks the body. Healthy tissue is destroyed because the immune system mistakenly thinks itâs a foreign substance or infection. There are many kinds of autoimmune disorders that can affect different body systems.