Mild hemophilia B
Synonyms: Mild congenital F9 deficiency | Mild congenital factor IX deficiency
A mild form of hemophilia B characterized by a small deficiency of factor IX (biological activity between 5 and 40 IU/dL) leading to abnormal bleeding as a result of minor injuries or following trauma surgery or tooth extraction. Spontaneous hemorrhages do not occur. The condition may affect males and female carriers of disease-causing mutations.
Newly diagnosed with
Mild hemophilia B?
Our RARE Concierge Services Guides are available to assist you by providing information, resources and connections as you navigate your rare disease journey.
Advocacy Organizations
National Hemophilia Foundation
The National Hemophilia Foundation (NHF) is dedicated to finding cures for inheritable blood disorders and to addressing and preventing the complications of these disorders through research, education, and advocacy enabling people and families to thrive.
New York City Hemophilia Chapter
NYCHC’s mission is to foster a sense of community amongst people affected by bleeding disorders in the greater NYC area, and to improve their health outcomes and quality of life
OPFORD Foundation
OPFORD.org (Open Platform for Rare Diseases) was conceived as a digital and online resource centre for orphan diseases with a primary focus of serving patients and caregivers by connecting them to curated resources regarding symptoms, causes, diagnosis and treatment. We have expanded our services to health counselling and guidance for patients and caregivers to prevent possible complications.
Hemophilia Foundation of Southern California
“Improving the quality of life and building community for those living with inherited bleeding disorders in Southern California.”
Bleeding Disorders Alliance Illinois
The Bleeding Disorders Alliance Illinois exists to improve the quality of life for the inherited bleeding disorders community by supporting individuals and their families with unbiased information and resources which allows them to live healthy and active lives.
National Center of Hematology and Blood Transfusion
Treatment of patients with blood diseases,scientific-research works
Syndromes Without A Name (SWAN) Australia
Provide information, support and advocacy to families caring for a child with an undiagnosed or rare genetic condition.
Care-for-Rare America Inc
To establish a global alliance in order to identify the genetic causes of rare diseases and develop effective treatments, following a three-stage approach: recognize, understand, cure.
Center for Chronic Illness
The Center for Chronic Illness (CCI) promotes well-being and decreases isolation for those impacted by ongoing health challenges through support and education.
Inclusive Skating
TO INCLUDE, INFORM AND INSPIRE people around the globe through the joy of skating, reflecting the compassion, respect and innovation that make ours the world’s premier inclusive organisation. Inclusive Skating is dedicated to the advancement of public participation in sport and the promotion of equality and diversity. Our primary objective is the development and implementation of programming which fosters the inclusion of skaters with any form of impairment or disability. Our ethos of inclusion extends to skaters of all ages and backgrounds; we welcome all with open arms. Values of empathy, integrity and empowerment are central to the pursuit of these goals. We believe that everyone should have the opportunity to experience the community, camaraderie, self-fulfilment, achievement, challenge, and thrill that participation in skating sports offers. We work to create these opportunities by offering activities, educational resources, events, training, and championships for our community.
Rare Disease Ghana Initiative
To improve the wellbeing and quality of life of persons living with undiagnosed and rare diseases in Ghana
Our Odyssey
Connecting young adults impacted by a rare or chronic condition with social and emotional support in the hope of improving their quality of life.
Jamal’s Helping Hands
Jamal's Helping Hands provides services for patients affected by rare disease and their families. With a vision to become a premier resource and national leader in education, outreach, advocacy, and support to individuals affected by rare disease. JHH enhances the quality of its clients lives by providing an array of services to make the experience of rare disease easier.
Patient Advocate Foundation
Patient Advocate Foundation (PAF), founded in 1996, is the nation’s leading direct patient services organization whose mission is to safeguard patients with chronic, life-threatening, and debilitating diseases through effective mediation of issues related to access to care and preservation of financial stability. Patients must be seeking help with any of the following needs related to their diagnosis: • Accessing prescribed healthcare, including understanding their healthcare benefits • Issues related to their health insurance benefits, including denials of care, out-of-pocket costs, network issues, and insurance options • Financial concerns, including cost-of-living expenses and medical expenses • Practical needs, including transportation and nutritional needs • Assistance with filing an application for disability Since its inception, PAF has provided direct, sustained patient assistance to more than 1.7 million patients and touched many more through its website and outreach events. Amongst the more common issues that patients and caregivers call PAF for help with include the inability to afford transportation expenses, inability to afford rent/mortgage, inability to afford their co-pay for medications, and inability to afford utilities and resulting shut-off notices. PAF serves patients with numerous health conditions, the majority of which have some form of cancer. Non-cancer diagnoses included rare diseases, chronic and debilitating conditions, nervous system conditions, cardiovascular conditions and vascular disease, autoimmune diseases, and diabetes. PAF solicits and receives donations to its programs from a multitude of sources including government agencies, non-profit organizations and for-profit organizations in the healthcare sector, including pharmaceutical manufacturers and healthcare providers. Patient Advocate Foundation also has several distinct programs targeting specific populations with an emphasis on the underserved.
Botswana Organisation for rare Diseases
advocate for Rare disease patients and their families
Rare Disorders Kenya
Provide a strong common voice to advocate for a rare disease health policy and a better healthcare system that works for those with rare diseases
Youth and Women for Opportunities Uganda-YWOU
Youth and Women for Opportunities-YWOU an organization that we represent is patient organization re-presentative, patient and institution and individual capacity builder supporting PLWRD’s to obtain diagnosis, treatment and drugs for those suffering consequences of being undiagnosed or misdiagnosed and lack treatment and those who lack precise diagnosis for rare, orphan and undiagnosed diseases preventing PLWRD’s accessing the most adapted care, treatment or surgery, have delayed access to the most appropriate care, treatment or surgery
Clinical Trials
For a list of clinical trials in this disease area, please click here.