We are independent & ad-supported. We may earn a commission for purchases made through our links.

Advertiser Disclosure

Our website is an independent, advertising-supported platform. We provide our content free of charge to our readers, and to keep it that way, we rely on revenue generated through advertisements and affiliate partnerships. This means that when you click on certain links on our site and make a purchase, we may earn a commission. Learn more.

How We Make Money

We sustain our operations through affiliate commissions and advertising. If you click on an affiliate link and make a purchase, we may receive a commission from the merchant at no additional cost to you. We also display advertisements on our website, which help generate revenue to support our work and keep our content free for readers. Our editorial team operates independently from our advertising and affiliate partnerships to ensure that our content remains unbiased and focused on providing you with the best information and recommendations based on thorough research and honest evaluations. To remain transparent, we’ve provided a list of our current affiliate partners here.

What is Hemophilia?

By J.Gunsch
Updated Feb 16, 2024
Our promise to you
WiseGEEK is dedicated to creating trustworthy, high-quality content that always prioritizes transparency, integrity, and inclusivity above all else. Our ensure that our content creation and review process includes rigorous fact-checking, evidence-based, and continual updates to ensure accuracy and reliability.

Our Promise to you

Founded in 2002, our company has been a trusted resource for readers seeking informative and engaging content. Our dedication to quality remains unwavering—and will never change. We follow a strict editorial policy, ensuring that our content is authored by highly qualified professionals and edited by subject matter experts. This guarantees that everything we publish is objective, accurate, and trustworthy.

Over the years, we've refined our approach to cover a wide range of topics, providing readers with reliable and practical advice to enhance their knowledge and skills. That's why millions of readers turn to us each year. Join us in celebrating the joy of learning, guided by standards you can trust.

Editorial Standards

At WiseGEEK, we are committed to creating content that you can trust. Our editorial process is designed to ensure that every piece of content we publish is accurate, reliable, and informative.

Our team of experienced writers and editors follows a strict set of guidelines to ensure the highest quality content. We conduct thorough research, fact-check all information, and rely on credible sources to back up our claims. Our content is reviewed by subject matter experts to ensure accuracy and clarity.

We believe in transparency and maintain editorial independence from our advertisers. Our team does not receive direct compensation from advertisers, allowing us to create unbiased content that prioritizes your interests.

Hemophilia is a hereditary blood disease that results in the blood’s failure to clot normally. Those suffering from this condition can bleed for a long period of time even from the smallest cut or injury. Unexplained bruising is also common. Although bleeding from external injuries is a problem for those suffering from the disease and can be severe, the danger of hemophilia lies in the tendency to bleed internally. Bleeding into the muscles and joints is a common painful symptom, but major internal organs such as the brain, spinal cord, liver and other critical systems can begin to hemorrhage unexpectedly, putting a person’s life at imminent risk.

This disease is caused by an absence of an important protein found in normal blood that aids in clotting. Health professionals acknowledge two different types of hemophilia: type A and type B. These two types differ in the type of protein that is deficient or absent in the blood. The protein that causes type A is called the factor VIII protein, and hemophilia B is caused by the protein referred to as factor IX.

Both types are extremely rare; however, type A is slightly more common than type B. Hemophilia is found almost exclusively in males, although female carriers may experience mild symptoms. Individual cases are considered to be mild, moderate or severe depending on the deficiency of the proteins that normally help the blood to clot. Those with mild hemophilia generally have only 30% of the average level of the clotting protein. Moderate disease is the result of only 5% of the normal level of protein, and severe results from less than 1% of the normal presence of the protein.

Hemophilia is usually diagnosed within the first year of life, and modern treatments are effective. Factor replacement therapy using synthetic proteins is the most common and effective treatment. Other medications are available to boost the body’s own production of proteins or to aid clotting by other means.

In history, one of the most famous and tragic cases affected the intended heir to the throne of Russia. The son of Nicholas II, the last Czar of Russia, Alexei suffered from severe hemophilia. The ignorance of the disease at the time caused Alexei’s distraught parents to trust the mystical Rasputin, who was able to bring the child relief from his disease. The power and authority that Rasputin gained through his healing abilities ultimately led to the fall of the Empire and the demise of the Romanov family. Alexei’s disorder inspired the common description of this condition as “The Royal Disease”.

WiseGEEK is dedicated to providing accurate and trustworthy information. We carefully select reputable sources and employ a rigorous fact-checking process to maintain the highest standards. To learn more about our commitment to accuracy, read our editorial process.

Related Articles

Discussion Comments

By Truncated — On Sep 19, 2013
Another reason that hemophilia is referred to as the "Royal Disease" is because Queen Victoria of England was a carrier of it; she passed it on to other royal families in Europe through her nine children.
WiseGEEK, in your inbox

Our latest articles, guides, and more, delivered daily.

WiseGEEK, in your inbox

Our latest articles, guides, and more, delivered daily.