KnowraHaploinsufficiencyLinked fromLinked fromThe 12 pages that link to Haploinsufficiency, each with the reason it gives.All 12Related 9Compared with 3Tumor suppressor geneCompared with: Some tumor suppressors can contribute to cancer when one copy is lost, unlike the classic two-hit pattern.Dominance (genetics)Compared with: It explains why a loss-of-function allele can show a dominant effect rather than being masked.Gene dosageCompared with: It is the consequence of too little dosage for a dosage-sensitive gene.