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PGT-M conditions

This table shows all PGT-M conditions currently approved and awaiting consideration by the HFEA.

Please note that we are updating this database, and some approved conditions may not be displayed. If you are unsure if a condition has been approved or not, please contact pgtm@hfea.gov.uk.

Download full approved condition list.

Condition name Status OMIM number Documents
Likely X-linked recessive condition of unknown genetic aetiology awaiting approval N/A
Lissencephaly 2 (Norman-Roberts type) (LIS-2), approved 257320
Lissencephaly, 4 (LIS4) approved 614019
Lissencephaly, type 3 approved 611603
Lissencephaly, X-Linked, 2; LISX2 and Hydranencephaly with Abnormal Genitalia approved 300215
Loeys-Dietz syndrome type 4 approved 614816
Loeys-Dietz syndrome types 1 and 2 approved 609192, 610168
Long Chain 3-hydroxyacyl-CoA Dehydrogenase Deficiency (LCHAD) approved 609016
Long QT Syndrome Types 1, 2, 3, 5 & 6 approved 192500, 613688, 603830, 613695, 613693
Lowe Oculocerebrorenal Syndrome approved 309000
Lubs X-linked mental retardation syndrome MRXSL (MECP2 Duplication syndrome) approved 300260
Lymphatic malformation 1, (LMPHM1) (Milroy Syndrome) approved 153100
Lymphatic Malformation 10; LMPHM10 approved 619369
Lymphatic Malformation 11; LMPHM11 approved 619401
Lymphatic Malformation 12; LMPHM12 approved 620014
Lymphatic malformation 3, (LMPHM3) approved 613480
Lymphatic malformation 4, (LMPHM4) approved 615907
Lymphatic malformation 6, (LMPHM6) approved 616843
Lymphatic malformation 7, (LMPHM7) approved 617300
Lymphatic Malformation 9; LMPHM9 approved 619319