Key statistics

The Texans behind the policy

Whether you are new to bleeding disorders or have lived with one for thirty years, this is the sourced version — how many Texans, where they are treated, and what treatment costs.

Who lives with this in Texas

Roughly 320,000 Texans, most of them undiagnosed

Bleeding disorders are inherited conditions in which blood does not clot properly, because one of the proteins that makes clotting work is missing or does not function. They are lifelong, and they are treatable.

317,000 Texans with von Willebrand disease Up to 1% of the state. Most are undiagnosed, and most who are diagnosed are women and girls.
2,300 Texans with hemophilia A Factor VIII deficiency — the more common of the two.
700 Texans with hemophilia B Factor IX deficiency, sometimes called Christmas disease.

Estimates, not case counts. Derived from CDC von Willebrand disease data, CDC hemophilia data and 2025 US Census Bureau population estimates.

In your district

What the state figure looks like at district scale

Statewide totals are easy to file away. These are the same numbers divided by the districts they sit in.

District Bleeding disorders, all types Hemophilia
Texas House
150 districts
~2,100constituents ~20constituents
Texas Senate
31 districts
~10,300constituents ~97constituents
US House
38 Texas districts
~8,400constituents ~79constituents

Statewide estimates divided evenly by the number of districts in each chamber. Bleeding disorders do not distribute evenly — districts containing a treatment center will hold more diagnosed patients, and rural districts will hold more undiagnosed ones — so read these as the scale of the population, not a count of a particular district.

The hemophilia figure is deliberately small. Twenty constituents in a Texas House district is a rounding error in most policy conversations — and it is exactly why this community needs someone to speak for it. A condition rare enough to be overlooked, and expensive enough that being overlooked is dangerous.

Derived from the Texas estimates above and the current number of districts in each chamber.

What treatment costs

One vial

$5,000

The card the Coalition hands to legislators says a single vial of clotting factor can cost up to five thousand dollars. A person with severe hemophilia on a preventive schedule uses it two or three times a week, every week, for life.

Factor is not actually priced by the vial. It is priced by the international unit, and a vial holds anywhere from 250 units to 3,000 or more. At roughly $1.20 to $3.00 a unit — the low end for a standard product, the high end for a longer-acting one — a 2,500-unit vial lands somewhere between about $3,000 and $7,500. Five thousand dollars is a fair, conservative version of a more complicated number.

Across a year, clotting factor for an adult with severe hemophilia runs $300,000 to $500,000. For a patient who develops an inhibitor — an immune response that stops ordinary factor from working — the figure can approach or pass $1,000,000.

That arithmetic is why coverage rules, prior authorization and pharmacy networks are not administrative details for this community. They decide whether the medication in that vial is reachable.

A vial of clotting factor beside a card reading: this vial can cost up to $5,000, but can be the difference between life and death.
The vial and card the Coalition hands to legislators at Austin Days.

Per-unit prices and the annual range: “The High Price of Hemophilia,” ASH Clinical News, American Society of Hematology — $1.19 a unit for a standard half-life product and $2.85 for an extended half-life one, with some extended products above $4, and $300,000 to $500,000 a year for an adult. The inhibitor figure: The American Journal of Managed Care, which puts mean annual cost with an inhibitor at $697,000 and notes estimates as high as $1 million. These are list-level figures. What any one family is billed depends on the product, the payer and the contract behind it.

Where care happens

Seven treatment centers, in five cities

A Hemophilia Treatment Center, or HTC, is a specialist clinic where hematology, nursing, physical therapy and social work sit under one roof. Care at an HTC is associated with fewer bleeds, fewer hospital visits and longer life. There are 149 HTCs in the United States, and seven of them are in Texas.

DallasChildren’s Medical Center Bleeding Disorders & Thrombosis Program
DallasNorth Texas Comprehensive Hemophilia Center, UT Southwestern
Fort WorthCook Children’s Medical Center, Hematology Center
AustinDell Children’s Blood and Cancer Center
HoustonGulf States Hemophilia and Thrombophilia Center
HoustonTexas Children’s Hemophilia and Thrombosis Center
San AntonioSouth Texas Comprehensive Hemophilia Center

Seven centers, five cities — Houston and Dallas carry two each because they run separate adult and pediatric programs. All seven sit in the eastern third of the state.

Care reaches further than those five cities. The centers run outreach and satellite clinics in El Paso, McAllen, Harlingen and Austin, and Gulf States runs mobile clinics at rotating locations. For a family in far West Texas or the Rio Grande Valley, that is the difference between specialist care and none, and the centers deserve credit for building it.

But an outreach clinic is not a comprehensive center. Several are pediatric only, and some meet two to four times a year. A child in the Rio Grande Valley may see a specialist quarterly; the adult that child becomes may be driving to San Antonio. In a state eight hundred miles across, that gap — between where care is complete and where it is occasional — is the access problem this Coalition works on.

Center list from the CDC Division of Blood Disorders HTC Directory, searched September 2026. National count from the National Hemophilia Program Coordinating Center. Texas sits in the Great Plains regional hemophilia network, alongside Arkansas, Iowa, Kansas, Louisiana, Missouri, Nebraska and Oklahoma. Outreach and satellite clinic details from the treatment center listings published by Lone Star Bleeding Disorders Foundation and Texas Central Bleeding Disorders, which are the current lists for South and North Texas respectively.

The national picture

For context

33,000 Americans living with hemophilia As many as 33,000 males. CDC, from a study of treatment center surveillance data, 2020.
40% Have the severe form Just over 40% of males with hemophilia. CDC, 2020.
2 in 3 Of those treated for von Willebrand disease are women and girls Of 33,456 people seen at US treatment centers for VWD between 2012 and 2023. CDC.

Hemophilia A is three to four times as common as hemophilia B. Sources: CDC hemophilia data; CDC von Willebrand disease data; CDC HTC Directory.