Disease can arise both when immune cells are too active and when they're not active enough. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. For ...

From vitamin C to your microbiome and mindset, the latest science of immunity is often counterintuitive. Here's how to give ...

Good news: You don’t have to be sidelined by a cold, the flu or another virus making the rounds this sick season. We reveal how to boost your immune system naturally to make sure you stay healthy all ...

Repatha works by blocking a specific enzyme in your liver to help your body remove cholesterol more effectively. It is not an immunosuppressant drug, so it doesn’t work by suppressing the immune ...

We all get sick sometimes. Even something pretty minor, like a cold or flu, can be enough to disrupt your life for a few days. When you have a minor illness, it does more than just make you feel ...

Your immune system is like an incredibly sophisticated security team, constantly patrolling your body for threats and neutralizing them before they can cause harm. When it’s working properly, this ...

A single signaling pathway controls whether immune cells attack or befriend cells they encounter while patrolling our bodies, ...

How Does It Work for ITP? There is no cure for ITP. Its symptoms can vary from person to person, with some people not having any symptoms. Because ITP causes low platelets, the main side effects that ...

Immune thrombocytopenia (ITP) is a rare blood disorder in which the immune system mistakenly attacks and destroys platelets. Platelets are small blood cells that play a critical role in helping your ...

Kesimpta (ofatumumab) is a prescription drug that works to treat multiple sclerosis (MS) by weakening the immune system. Your response to this drug may vary based on your medical history and diagnosis ...