| parent | Blood smear finding | LP16873-9 |
| child | Acanthocytes | LP17674-0 |
| child | Erythrocyte shape | Blood | Hematology and Cell counts | LP393396-9 |
| child | Anisocytosis | LP17274-9 |
| child | Bite cells | LP14567-9 |
| child | Bizarre cells | LP36566-5 |
| child | Blister cells | LP14568-7 |
| child | Burr cells | LP17676-5 |
| child | Dacryocytes | LP17677-3 |
| child | Dyserythropoiesis | LP66386-1 |
| child | Elliptocytes | LP15192-5 |
| child | Erythrocytes.filamented | LP40244-3 |
| child | Erythrocytes.ghost cells | LP183521-6 |
| child | Fragments | LP14569-5 |
| child | Helmet cells | LP14570-3 |
| child | Irregularly contracted cells | LP14571-1 |
| child | Pencil cells | LP14573-7 |
| child | Pincer cells | LP135381-4 |
| child | Poikilocytosis | LP30906-9 |
| child | Prekeratocytes | LP65312-8 |
| child | Pyknosis | LP30811-1 |
| child | Rouleaux | LP17684-9 |
| child | Schistocytes | LP17715-1 |
| child | Sickle cells | LP17228-5 |
| child | Siderocytes | LP65026-4 |
| child | Spherocytes | LP17717-7 |
| child | Stomatocytes | LP14576-0 |
| child | Target cells | LP14577-8 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Erythrocyte shape |
| DisplayName | en-US | Erythrocyte shape |
LOINC Version: 2.81