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Request to join the HLH Facebook group now!
If you have questions or comments about HLH or what was shown on ABC's 20/20 about Jonathan and his HLH diagnosis, please fill out the contact form below. Also, if there are certain things you would like to know regarding Jonathan and HLH, please fill out the form below so it can be included on this page.
More on HLH coming soon... please check back in a few days. Thank you for your patience.
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