About

CDO is a registered 501C3 non-profit organization. For over 31 years we have been providing support and information to all those affected by the rarest chromosome and gene disorders. We offer personalized matching and research programs, parent to parent networking support and maintain a highly detailed database registry. Please help us continue this vital work. Whether a diagnosis is received prenatally or when an adult, CDO always will be there to help individuals and their families. Alone we may go unnoticed, together our intensity cannot be missed. #youarenotalone
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T-shirt
T-shirt
Price£34.85
CDO Heart Napkin
CDO Heart Napkin
Price£44.25
CDO Tote
CDO Tote
Price£11.95
CDO 1:150 Tote
CDO 1:150 Tote
Price£11.95

Latest Products Created

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2026 CDO Calendar - New
2026 CDO Calendar
2026 CDO Calendar
Price£25.00
Santa Gnome Card
Santa Gnome Card
Price£3.46
T-Shirt
T-Shirt
Price£27.95
T-Shirt
T-Shirt
Price£27.95

Latest Products Sold

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2026 CDO Calendar
2026 CDO Calendar
Price£25.00
T-shirt
T-shirt
Price£34.85
2026 CDO Calendar - New
T-Shirt
T-Shirt
Price£27.95
CDO words shirt
CDO words shirt
Price£34.85