'''Derivation:''' ''A simple term describing cell shape''
...r is generally absent and haemoglobin staining may be irregular within the cell. Most often there is a spectrum of forms present.
4 KB (625 words) - 22:01, 26 March 2023
...will also be present. Context is important with features of increased new cell production (polychromatic cells or nRBCs), other damaged or distorted cells
...y, but increased numbers of abnormal cells and polychromasia (or nucleated red cells) often occur during sickle crises.
5 KB (739 words) - 19:23, 26 March 2023
[[Plasmodium falciparum: Morphology|Go Back]]
...0%; color:black; background: FFFAFA"|<span style="color:navy>'''How is red cell size and shape affected as malaria develops?'''</span>
3 KB (510 words) - 22:13, 24 March 2024
[[Plasmodium falciparum: Morphology|Go Back]]
...are released as the red cell breaks down then go on to infect another red cell. Schizonts therefre look very different depending on which stage of develop
4 KB (628 words) - 20:22, 27 March 2024
[[Plasmodium vivax: Morphology|Go Back]]
...0%; color:black; background: FFFAFA"|<span style="color:navy>'''How is red cell size and shape affected as ''P.vivax'' develops?'''</span>
2 KB (257 words) - 17:56, 2 April 2024
...hat of its width and generally more "blunt-ended" than an elliptocyte. The cell is also hypochromic with pale colour and extensive central pallor. Generall
...plied to the hypochromic forms associated with iron deficiency. The pencil cell is often used to discriminate between iron deficiency and thalassaemia; how
3 KB (487 words) - 11:01, 27 March 2023
[[Plasmodium falciparum: Morphology|Go Back]]
...r with large (macrogametocyte) forms that become curved because of the red cell membrane restricting thir shape (banana form); the smaller (microgametocyte
2 KB (266 words) - 11:01, 21 March 2024
...ressed or abnormal, so is important to look at clinical features and other morphology for clues (see causes. Although rare it is important to realise that basoph
...ppling – this may particularly be seen when there is an increased need for red cells e.g. during haemolysis, but also a range of reactive states
5 KB (684 words) - 21:51, 28 March 2023
<span style="font-size:90%">>>This page: <u>''P.falciparum'': morphology</u></span>
*Frequently the red cells contain [[multiple parasites]]
6 KB (782 words) - 11:59, 7 May 2024
<span style="font-size:90%">>>This page: <u>''P.vivax'': morphology</u></span>
*erythrocytes begin to show increased [[Red cell size and shape: P.vivax|size and altered shape]]
5 KB (730 words) - 14:17, 11 April 2024
<span style="font-size:90%">>>This page: <u>''P.ovale'': morphology</u></span>
*Red cells may become enlarged and may be ovoid or have a [[fimbriated]] apearan
5 KB (684 words) - 14:26, 7 May 2024
[[Plasmodium vivax: Morphology|Go Back]]
...nlarge and become less regular; typical Schuffner's dots appear in the red cell cytoplasm.
2 KB (231 words) - 20:08, 4 May 2024
[[Plasmodium falciparum: Morphology|Go Back]]
...macrogametocytes, and less so for the microgametocytes. The remaining red cell membrane (now with no haemoglobin) can often be seen on the concave side of
2 KB (247 words) - 12:45, 30 March 2024
...nd fine ring forms, may have accolé (edge) forms or multiple parasites per cell</span>
| colspan="1"''|[[Plasmodium falciparum: Morphology|Click for detailed description]]''
6 KB (781 words) - 20:36, 17 March 2024
...and fine ring forms, look for typical forms accolé, multiple parasites per cell, double dot</span>
| colspan="1"''|[[Plasmodium falciparum: Morphology|'''CLICK''' for detailed description]]''
7 KB (868 words) - 14:26, 1 May 2024
[[Plasmodium falciparum: Morphology|Go Back]]
...0%; color:black; background: FFFAFA"|<span style="color:navy>'''How is red cell size and shape affected in ''P.falciparum''?'''</span>
1 KB (161 words) - 18:04, 2 April 2024
[[Plasmodium ovale: Morphology|Go Back]]
...void and often develop fimbriation; typical James's dots appear in the red cell cytoplasm.
2 KB (232 words) - 11:26, 7 May 2024
[[Plasmodium ovale: Morphology|Go Back]]
...es is the the red cell is elongated and often has cytoplasmic fimbriation. Red cells end to be enlarged, but less so than the very large forms seen in ''P
2 KB (286 words) - 11:37, 7 May 2024
[[Plasmodium ovale: Morphology|Go Back]]
...es is the the red cell is elongated and often has cytoplasmic fimbriation. Red cells end to be enlarged, but less so than the very large forms seen in ''P
2 KB (286 words) - 11:38, 7 May 2024
[[Plasmodium ovale: Morphology|Go Back]]
...es is the the red cell is elongated and often has cytoplasmic fimbriation. Red cells end to be enlarged, but less so than the very large forms seen in ''P
2 KB (286 words) - 11:39, 7 May 2024
[[Plasmodium falciparum: Morphology|Go Back]]
...forms, double chromatin dot forms, and multiple parasites within infected red cells are still present.
2 KB (250 words) - 00:30, 21 March 2024
[[Plasmodium falciparum: Morphology|Go Back]]
The earliest stage following red cell invasion has a typical ting form:
1 KB (185 words) - 22:04, 18 March 2024
[[Plasmodium vivax: Morphology|Go Back]]
..."font-size:80%">'''Late trophozoite''' Note the solid parasite and the red cell begins to show distortion.</span>|link={{filepath:PVLT2.jpg}}
2 KB (217 words) - 11:10, 4 April 2024
[[Plasmodium falciparum: Morphology|Go Back]]
...t-size:80%">Note that the parasite is very closely in contact with the red cell membrane (''P.falciparum'' late trophozoite form with maurer's dots and cle
2 KB (256 words) - 13:17, 19 March 2024
[[Plasmodium falciparum: Morphology|Go Back]]
...forms, double chromatin dot forms, and multiple parasites within infected red cells.
2 KB (237 words) - 12:18, 20 March 2024
(4) The daughter parasites mature and the red cell ruptures to release the “merozoites” </br>
(5) The released merozoites very rapidly infect new red cells (so rapid that free merozoites will not usually be seen in blood).
4 KB (481 words) - 14:07, 18 April 2024
(4) The daughter parasites mature and the red cell ruptures to release the “merozoites” </br>
(5) The released merozoites very rapidly infect new red cells (so rapid that free merozoites will not usually be seen in blood).
4 KB (481 words) - 11:55, 7 May 2024
[[Plasmodium falciparum: Morphology|Go Back]]
.... Note that staining at the more alkaline conditions (pH7.4) gives the red cell a pale blue colour when compared to the acidic conditions (pH6.9), with the
1 KB (197 words) - 12:33, 24 March 2024
[[Plasmodium falciparum: Morphology|Go Back]]
...in the erythrocyte cytoplasm and are the result of modification of the red cell by the parasite. The structures differ from the dots seen in ethrocytes inf
2 KB (300 words) - 11:36, 25 March 2024
[[Plasmodium falciparum: Morphology|Go Back]]
...rowth. Evetually infected cells at late stages of parasite development red cell may have no visible haemoglobin. As part of that process the parasite must
2 KB (280 words) - 15:26, 28 March 2024
[[Plasmodium vivax: Morphology|Go Back]]
...ng form, but the later parasite is typically amoeboid with substantial red cell enlargement and irregularlty and cytoplasmic dots.</span>
1 KB (177 words) - 17:54, 4 April 2024
[[Plasmodium vivax: Morphology|Go Back]]
..."font-size:80%">'''Late trophozoite''' Note the solid parasite and the red cell begins to show distortion.</span>|link={{filepath:PVS3.jpg}}
1 KB (194 words) - 21:01, 7 April 2024
[[Plasmodium vivax: Morphology|Go Back]]
..."font-size:80%">'''Late trophozoite''' Note the solid parasite and the red cell begins to show distortion.</span>|link={{filepath:PVG2.jpg}}
1 KB (194 words) - 21:02, 7 April 2024
[[Plasmodium vivax: Morphology|Go Back]]
..."font-size:80%">'''Late trophozoite''' Note the solid parasite and the red cell begins to show distortion.</span>|link={{filepath:PVS3.jpg}}
1 KB (194 words) - 11:06, 8 April 2024
...lack; background: FFFAFA"|<span style="color:navy>'''Changes to gametocyte morphology in stored blood'''</span>
...process of exflagellation this may be seen as the early emergence (B), red cell swelling and disollution (C) and emergence of the gametes (D).
1 KB (186 words) - 12:15, 1 May 2024
...lack; background: FFFAFA"|<span style="color:navy>'''Changes to gametocyte morphology in stored blood'''</span>
...process of exflagellation this may be seen as the early emergence (B), red cell swelling and disollution (C) and emergence of the gametes (D).
2 KB (226 words) - 12:19, 1 May 2024